{"title":"Manganese Filters","description":"\u003cp\u003eManganese Filters: Take out iron, manganese and rotten-egg sulfur smell so fixtures, laundry and water heaters stay clean.\u003c\/p\u003e\u003cp\u003eThis collection has 6 products from brands including Fleck, Pentair, Pentek and Autotrol, priced from $1,032 to $1,299. Shipping is free anywhere in the USA.\u003c\/p\u003e\u003cp\u003eNot sure which one fits your system? Call us at 813-897-9971 or email watersoftenerplus@gmail.com with your model or a photo of the label, and we will match the right part.\u003c\/p\u003e","products":[{"product_id":"flk-manganese-system","title":"Fleck Black Manganese Stains Filter","description":"\u003cdiv class=\"m\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch2\u003eFleck Black Manganese Stains System\u003c\/h2\u003e\n\u003cp style=\"margin:6px 0 0;opacity:.93\"\u003eA complete Fleck system — control head valve, tank and the right media — engineered to solve black manganese stains for good.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"incl-banner-v1\" style=\"border:2px solid #0d3b63;border-radius:12px;padding:14px 16px;margin:0 0 16px;background:#eaf3fb\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63;font-size:1.06em;margin-bottom:6px\"\u003e✓ Complete System — one price includes everything below\u003c\/div\u003e\n\u003cdiv style=\"font-size:.93em;color:#33475b;margin-bottom:8px\"\u003eYou're buying the entire working system — not a single component. This one price covers all of it, shipped free:\u003c\/div\u003e\n\u003cul style=\"margin:0;padding-left:20px\"\u003e\n\u003cli\u003e\n\u003cb\u003eControl valve head\u003c\/b\u003e — Fleck 2510 SXT air-injection control valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank\u003c\/b\u003e — an air-injection oxidizing tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia\u003c\/b\u003e — Katalox Light manganese-dioxide media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Fleck system that solves it\u003c\/h3\u003e\n\u003cp\u003eThis is a full Fleck system built on three parts that work together: a genuine Fleck 2510 SXT air-injection control valve on top of an air-injection oxidizing tank, filled with the media matched to your water. The valve draws a fresh air charge and backwashes on schedule, flushing the oxidized contaminants to drain automatically. One consistent Fleck platform means parts and service stay simple for the life of the system — fully serviceable, never a sealed throwaway unit.\u003c\/p\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHead valve:\u003c\/b\u003e Fleck 2510 SXT air-injection control valve\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTank:\u003c\/b\u003e an air-injection oxidizing tank\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMedia:\u003c\/b\u003e Katalox Light manganese-dioxide media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat it does for your home\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves black manganese stains from your water\u003c\/li\u003e\n\u003cli\u003eClear water with no orange, brown or black staining\u003c\/li\u003e\n\u003cli\u003eNo rotten-egg or metallic smell\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry and appliances\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning — the system backwashes itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"k\"\u003e\n\u003cb\u003eWhy it works — the media does the job.\u003c\/b\u003e Inside the tank is \u003cb\u003eKatalox Light manganese-dioxide media\u003c\/b\u003e. In plain terms, it oxidizes manganese into a solid trapped in the bed and flushed on backwash. The Fleck head valve runs it; the media is what actually removes \u003ci\u003eblack manganese stains\u003c\/i\u003e — that pairing is the real difference between systems.\u003c\/div\u003e\n\u003ch3\u003eSized and matched to your water\u003c\/h3\u003e\n\u003cp\u003ePick your home size above (1–3, 3–4 or 5–6 bathrooms) and we build it to your flow. Send a water test or your symptoms and we size it free. Ships free in the US with full install and service manuals. Need a matched multi-stage well package? See our same-brand Fleck well bundle.\u003c\/p\u003e\n\u003cp style=\"color:#5a6b7b;font-size:.9em\"\u003ePrefer a different valve brand? The same black manganese stains solution is available in \u003ca href=\"\/pages\/fleck-water-systems\"\u003eFleck\u003c\/a\u003e, \u003ca href=\"\/pages\/autotrol-water-systems\"\u003eAutotrol\u003c\/a\u003e, \u003ca href=\"\/pages\/c-series-water-systems\"\u003eC-Series\u003c\/a\u003e, \u003ca href=\"\/pages\/pentek-water-filters\"\u003ePentek\u003c\/a\u003e and \u003ca href=\"\/pages\/pentair-water-systems\"\u003ePentair\u003c\/a\u003e — the media doing the work is the same.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--media-feat-v1--\u003e\u003cdiv style=\"border:1px solid #dbe8f4;border-radius:12px;padding:16px;margin:18px 0;background:#fbfdff\"\u003e\n\u003ch3 style=\"color:#0d3b63;margin:0 0 12px\"\u003eThe media inside — what actually cleans your water\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;gap:14px;flex-wrap:wrap\"\u003e\u003cdiv style=\"display:flex;gap:12px;align-items:flex-start;flex:1;min-width:290px;border:1px solid #e3ecf5;border-radius:10px;padding:12px;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/katalox.jpg\" alt=\"Katalox-Light oxidizing media\" style=\"width:118px;height:118px;object-fit:contain;border-radius:8px;border:1px solid #eef3f8;background:#fff;flex:0 0 auto\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63\"\u003eKatalox-Light oxidizing media\u003c\/div\u003e\n\u003cul style=\"margin:6px 0 0;padding-left:16px;color:#33475b;font-size:.92em;line-height:1.4\"\u003e\n\u003cli\u003eMnO₂-coated catalyst oxidizes and traps iron, manganese AND rotten-egg sulfur\u003c\/li\u003e\n\u003cli\u003eHandles heavy iron loads at fast service flow\u003c\/li\u003e\n\u003cli\u003eNo chemicals to add — air-injection recharges it each cycle\u003c\/li\u003e\n\u003cli\u003eHigh-performance, long-lasting filtration media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--\/media-feat-v1--\u003e\u003c!--rel-sys-v1--\u003e\u003cdiv class=\"related-systems\"\u003e\n\u003ch3\u003eRelated Systems \u0026amp; Configurations\u003c\/h3\u003e\n\u003cp\u003eComparing options? These related commercial water-treatment systems are frequently viewed alongside this one:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/flk-iron-bacteria-system\"\u003eFleck Iron Bacteria \u0026amp; Slime Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/flk-scale-water-heater-system\"\u003eFleck Scale in the Water Heater System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/flk-soap-lather-system\"\u003eFleck Soap Won't Lather System\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- WSP-CTA-CHECKOUT --\u003e\n\u003cdiv style=\"border:2px solid #0b3b73;border-radius:12px;padding:18px;margin:26px 0;background:#f7fafc;\"\u003e\n\u003ch2 style=\"margin:0 0 4px;font-size:1.25rem;color:#0b3b73;\"\u003eGet this system — pick your size and check out\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;color:#33415c;\"\u003eSized by bathroom count and flow rate. Every option below is the\ncomplete system. Choosing a size takes one click straight to secure checkout, where you'll see the\ncurrent price before you pay.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 12px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;\"\u003e\n\u003cstrong\u003e1.0 cu ft · 1–3 Baths (10 GPM)\u003c\/strong\u003e \u003cspan style=\"background:#0b3b73;color:#fff;font-size:11px;padding:2px 7px;border-radius:10px;vertical-align:middle;\"\u003eMOST POPULAR\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;text-align:right;\"\u003e\u003ca href=\"\/products\/flk-manganese-system\" style=\"display:inline-block;background:#0b3b73;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:8px;white-space:nowrap;\"\u003eBuy now →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;\"\u003e\u003cstrong\u003e1.5 cu ft · 4–6 Baths (12 GPM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;text-align:right;\"\u003e\u003ca href=\"\/products\/flk-manganese-system\" style=\"display:inline-block;background:#0b3b73;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:8px;white-space:nowrap;\"\u003eBuy now →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;\"\u003e\u003cstrong\u003e2.0 cu ft · 6+ Baths (15 GPM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;text-align:right;\"\u003e\u003ca href=\"\/products\/flk-manganese-system\" style=\"display:inline-block;background:#0b3b73;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:8px;white-space:nowrap;\"\u003eBuy now →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:0 0 6px;color:#22543d;font-weight:600;\"\u003e✓ Free shipping anywhere in the US\n ·  ✓ Monthly payments available at checkout\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#4a5568;font-size:.95rem;\"\u003eNot sure which size fits your home? Use the\n\u003ca href=\"\/pages\/water-softener-sizing-chart\" style=\"color:#0b3b73;font-weight:600;\"\u003esizing chart\u003c\/a\u003e,\nsee \u003ca href=\"\/pages\/financing\" style=\"color:#0b3b73;font-weight:600;\"\u003efinancing options\u003c\/a\u003e, or\n\u003ca href=\"\/pages\/request-a-product\" style=\"color:#0b3b73;font-weight:600;\"\u003eask a water expert\u003c\/a\u003e\nbefore you buy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fleck","offers":[{"title":"1.0 cu ft · 1–3 Baths (10 GPM)","offer_id":45736771256373,"sku":"WSP-FLK-MANGANESE-S","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"1.5 cu ft · 4–6 Baths (12 GPM)","offer_id":45736771289141,"sku":"WSP-FLK-MANGANESE-M","price":1515.0,"currency_code":"USD","in_stock":true},{"title":"2.0 cu ft · 6+ Baths (15 GPM)","offer_id":45736771321909,"sku":"WSP-FLK-MANGANESE-L","price":1716.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/card-flk-manganese-system.jpg?v=1784144926"},{"product_id":"aut-manganese-system","title":"Autotrol Black Manganese Stains Filter","description":"\u003cstyle\u003e.m h3{color:#0d3b63;margin-top:20px}.m .hero{background:linear-gradient(135deg,#0d3b63,#1a5f9e);color:#fff;padding:18px;border-radius:12px}.m .hero h2{color:#fff;margin:0}.m .k{background:#eaf3fb;border-radius:10px;padding:12px 14px;margin:14px 0}.m ul{margin:8px 0}.m .spec{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.m .spec div{background:#f4f8fc;border:1px solid #dbe8f4;border-radius:10px;padding:8px 12px;font-size:.92em}\u003c\/style\u003e\u003cdiv class=\"m\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch2\u003eAutotrol Black Manganese Stains System\u003c\/h2\u003e\n\u003cp style=\"margin:6px 0 0;opacity:.93\"\u003eA complete Autotrol system — control head valve, tank and the right media — engineered to solve black manganese stains for good.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"incl-banner-v1\" style=\"border:2px solid #0d3b63;border-radius:12px;padding:14px 16px;margin:0 0 16px;background:#eaf3fb\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63;font-size:1.06em;margin-bottom:6px\"\u003e✓ Complete System — one price includes everything below\u003c\/div\u003e\n\u003cdiv style=\"font-size:.93em;color:#33475b;margin-bottom:8px\"\u003eYou're buying the entire working system — not a single component. This one price covers all of it, shipped free:\u003c\/div\u003e\n\u003cul style=\"margin:0;padding-left:20px\"\u003e\n\u003cli\u003e\n\u003cb\u003eControl valve head\u003c\/b\u003e — Autotrol 263 air-injection control valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank\u003c\/b\u003e — an air-injection oxidizing tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia\u003c\/b\u003e — Katalox Light manganese-dioxide media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Autotrol system that solves it\u003c\/h3\u003e\n\u003cp\u003eThis is a full Autotrol system built on three parts that work together: a genuine Autotrol 263 air-injection control valve on top of an air-injection oxidizing tank, filled with the media matched to your water. The valve draws a fresh air charge and backwashes on schedule, flushing the oxidized contaminants to drain automatically. One consistent Autotrol platform means parts and service stay simple for the life of the system — fully serviceable, never a sealed throwaway unit.\u003c\/p\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHead valve:\u003c\/b\u003e Autotrol 263 air-injection control valve\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTank:\u003c\/b\u003e an air-injection oxidizing tank\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMedia:\u003c\/b\u003e Katalox Light manganese-dioxide media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat it does for your home\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves black manganese stains from your water\u003c\/li\u003e\n\u003cli\u003eClear water with no orange, brown or black staining\u003c\/li\u003e\n\u003cli\u003eNo rotten-egg or metallic smell\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry and appliances\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning — the system backwashes itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"k\"\u003e\n\u003cb\u003eWhy it works — the media does the job.\u003c\/b\u003e Inside the tank is \u003cb\u003eKatalox Light manganese-dioxide media\u003c\/b\u003e. In plain terms, it oxidizes manganese into a solid trapped in the bed and flushed on backwash. The Autotrol head valve runs it; the media is what actually removes \u003ci\u003eblack manganese stains\u003c\/i\u003e — that pairing is the real difference between systems.\u003c\/div\u003e\n\u003ch3\u003eSized and matched to your water\u003c\/h3\u003e\n\u003cp\u003ePick your home size above (1–3, 3–4 or 5–6 bathrooms) and we build it to your flow. Send a water test or your symptoms and we size it free. Ships free in the US with full install and service manuals. Need a matched multi-stage well package? See our same-brand Autotrol well bundle.\u003c\/p\u003e\n\u003cp style=\"color:#5a6b7b;font-size:.9em\"\u003ePrefer a different valve brand? The same black manganese stains solution is available in \u003ca href=\"\/pages\/fleck-water-systems\"\u003eFleck\u003c\/a\u003e, \u003ca href=\"\/pages\/autotrol-water-systems\"\u003eAutotrol\u003c\/a\u003e, \u003ca href=\"\/pages\/c-series-water-systems\"\u003eC-Series\u003c\/a\u003e, \u003ca href=\"\/pages\/pentek-water-filters\"\u003ePentek\u003c\/a\u003e and \u003ca href=\"\/pages\/pentair-water-systems\"\u003ePentair\u003c\/a\u003e — the media doing the work is the same.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--media-feat-v1--\u003e\u003cdiv style=\"border:1px solid #dbe8f4;border-radius:12px;padding:16px;margin:18px 0;background:#fbfdff\"\u003e\n\u003ch3 style=\"color:#0d3b63;margin:0 0 12px\"\u003eThe media inside — what actually cleans your water\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;gap:14px;flex-wrap:wrap\"\u003e\u003cdiv style=\"display:flex;gap:12px;align-items:flex-start;flex:1;min-width:290px;border:1px solid #e3ecf5;border-radius:10px;padding:12px;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/katalox.jpg\" alt=\"Katalox-Light oxidizing media\" style=\"width:118px;height:118px;object-fit:contain;border-radius:8px;border:1px solid #eef3f8;background:#fff;flex:0 0 auto\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63\"\u003eKatalox-Light oxidizing media\u003c\/div\u003e\n\u003cul style=\"margin:6px 0 0;padding-left:16px;color:#33475b;font-size:.92em;line-height:1.4\"\u003e\n\u003cli\u003eMnO₂-coated catalyst oxidizes and traps iron, manganese AND rotten-egg sulfur\u003c\/li\u003e\n\u003cli\u003eHandles heavy iron loads at fast service flow\u003c\/li\u003e\n\u003cli\u003eNo chemicals to add — air-injection recharges it each cycle\u003c\/li\u003e\n\u003cli\u003eHigh-performance, long-lasting filtration media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--\/media-feat-v1--\u003e","brand":"Autotrol","offers":[{"title":"1.0 cu ft · 1–3 Baths (10 GPM)","offer_id":45736789016629,"sku":"WSP-AUT-MANGANESE-S","price":1256.0,"currency_code":"USD","in_stock":true},{"title":"1.5 cu ft · 4–6 Baths (12 GPM)","offer_id":45736789049397,"sku":"WSP-AUT-MANGANESE-M","price":1472.0,"currency_code":"USD","in_stock":true},{"title":"2.0 cu ft · 6+ Baths (15 GPM)","offer_id":45736789082165,"sku":"WSP-AUT-MANGANESE-L","price":1674.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/card-aut-manganese-system.jpg?v=1784145013"},{"product_id":"csr-manganese-system","title":"C-Series Black Manganese Stains Filter","description":"\u003cstyle\u003e.m h3{color:#0d3b63;margin-top:20px}.m .hero{background:linear-gradient(135deg,#0d3b63,#1a5f9e);color:#fff;padding:18px;border-radius:12px}.m .hero h2{color:#fff;margin:0}.m .k{background:#eaf3fb;border-radius:10px;padding:12px 14px;margin:14px 0}.m ul{margin:8px 0}.m .spec{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.m .spec div{background:#f4f8fc;border:1px solid #dbe8f4;border-radius:10px;padding:8px 12px;font-size:.92em}\u003c\/style\u003e\u003cdiv class=\"m\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch2\u003eC-Series Black Manganese Stains System\u003c\/h2\u003e\n\u003cp style=\"margin:6px 0 0;opacity:.93\"\u003eA complete C-Series system — control head valve, tank and the right media — engineered to solve black manganese stains for good.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"incl-banner-v1\" style=\"border:2px solid #0d3b63;border-radius:12px;padding:14px 16px;margin:0 0 16px;background:#eaf3fb\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63;font-size:1.06em;margin-bottom:6px\"\u003e✓ Complete System — one price includes everything below\u003c\/div\u003e\n\u003cdiv style=\"font-size:.93em;color:#33475b;margin-bottom:8px\"\u003eYou're buying the entire working system — not a single component. This one price covers all of it, shipped free:\u003c\/div\u003e\n\u003cul style=\"margin:0;padding-left:20px\"\u003e\n\u003cli\u003e\n\u003cb\u003eControl valve head\u003c\/b\u003e — C-Series air-injection control valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank\u003c\/b\u003e — an air-injection oxidizing tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia\u003c\/b\u003e — Katalox Light manganese-dioxide media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe C-Series system that solves it\u003c\/h3\u003e\n\u003cp\u003eThis is a full C-Series system built on three parts that work together: a C-Series air-injection control valve on top of an air-injection oxidizing tank, filled with the media matched to your water. The valve draws a fresh air charge and backwashes on schedule, flushing the oxidized contaminants to drain automatically. One consistent C-Series platform means parts and service stay simple for the life of the system — fully serviceable, never a sealed throwaway unit.\u003c\/p\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHead valve:\u003c\/b\u003e C-Series air-injection control valve\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTank:\u003c\/b\u003e an air-injection oxidizing tank\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMedia:\u003c\/b\u003e Katalox Light manganese-dioxide media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat it does for your home\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves black manganese stains from your water\u003c\/li\u003e\n\u003cli\u003eClear water with no orange, brown or black staining\u003c\/li\u003e\n\u003cli\u003eNo rotten-egg or metallic smell\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry and appliances\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning — the system backwashes itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"k\"\u003e\n\u003cb\u003eWhy it works — the media does the job.\u003c\/b\u003e Inside the tank is \u003cb\u003eKatalox Light manganese-dioxide media\u003c\/b\u003e. In plain terms, it oxidizes manganese into a solid trapped in the bed and flushed on backwash. The C-Series head valve runs it; the media is what actually removes \u003ci\u003eblack manganese stains\u003c\/i\u003e — that pairing is the real difference between systems.\u003c\/div\u003e\n\u003ch3\u003eSized and matched to your water\u003c\/h3\u003e\n\u003cp\u003ePick your home size above (1–3, 3–4 or 5–6 bathrooms) and we build it to your flow. Send a water test or your symptoms and we size it free. Ships free in the US with full install and service manuals. Need a matched multi-stage well package? See our same-brand C-Series well bundle.\u003c\/p\u003e\n\u003cp style=\"color:#5a6b7b;font-size:.9em\"\u003ePrefer a different valve brand? The same black manganese stains solution is available in \u003ca href=\"\/pages\/fleck-water-systems\"\u003eFleck\u003c\/a\u003e, \u003ca href=\"\/pages\/autotrol-water-systems\"\u003eAutotrol\u003c\/a\u003e, \u003ca href=\"\/pages\/c-series-water-systems\"\u003eC-Series\u003c\/a\u003e, \u003ca href=\"\/pages\/pentek-water-filters\"\u003ePentek\u003c\/a\u003e and \u003ca href=\"\/pages\/pentair-water-systems\"\u003ePentair\u003c\/a\u003e — the media doing the work is the same.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--media-feat-v1--\u003e\u003cdiv style=\"border:1px solid #dbe8f4;border-radius:12px;padding:16px;margin:18px 0;background:#fbfdff\"\u003e\n\u003ch3 style=\"color:#0d3b63;margin:0 0 12px\"\u003eThe media inside — what actually cleans your water\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;gap:14px;flex-wrap:wrap\"\u003e\u003cdiv style=\"display:flex;gap:12px;align-items:flex-start;flex:1;min-width:290px;border:1px solid #e3ecf5;border-radius:10px;padding:12px;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/katalox.jpg\" alt=\"Katalox-Light oxidizing media\" style=\"width:118px;height:118px;object-fit:contain;border-radius:8px;border:1px solid #eef3f8;background:#fff;flex:0 0 auto\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63\"\u003eKatalox-Light oxidizing media\u003c\/div\u003e\n\u003cul style=\"margin:6px 0 0;padding-left:16px;color:#33475b;font-size:.92em;line-height:1.4\"\u003e\n\u003cli\u003eMnO₂-coated catalyst oxidizes and traps iron, manganese AND rotten-egg sulfur\u003c\/li\u003e\n\u003cli\u003eHandles heavy iron loads at fast service flow\u003c\/li\u003e\n\u003cli\u003eNo chemicals to add — air-injection recharges it each cycle\u003c\/li\u003e\n\u003cli\u003eHigh-performance, long-lasting filtration media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--\/media-feat-v1--\u003e","brand":"Water Softener Plus","offers":[{"title":"1.0 cu ft · 1–3 Baths (10 GPM)","offer_id":45736807923765,"sku":"WSP-CSR-MANGANESE-S","price":1032.0,"currency_code":"USD","in_stock":true},{"title":"1.5 cu ft · 4–6 Baths (12 GPM)","offer_id":45736807956533,"sku":"WSP-CSR-MANGANESE-M","price":1248.0,"currency_code":"USD","in_stock":true},{"title":"2.0 cu ft · 6+ Baths (15 GPM)","offer_id":45736807989301,"sku":"WSP-CSR-MANGANESE-L","price":1449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/card-csr-manganese-system.jpg?v=1784145100"},{"product_id":"ptk-manganese-system","title":"Pentek Black Manganese Stains Filter","description":"\u003cstyle\u003e.m h3{color:#0d3b63;margin-top:20px}.m .hero{background:linear-gradient(135deg,#0d3b63,#1a5f9e);color:#fff;padding:18px;border-radius:12px}.m .hero h2{color:#fff;margin:0}.m .k{background:#eaf3fb;border-radius:10px;padding:12px 14px;margin:14px 0}.m ul{margin:8px 0}.m .spec{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.m .spec div{background:#f4f8fc;border:1px solid #dbe8f4;border-radius:10px;padding:8px 12px;font-size:.92em}\u003c\/style\u003e\u003cdiv class=\"m\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch2\u003ePentek Black Manganese Stains System\u003c\/h2\u003e\n\u003cp style=\"margin:6px 0 0;opacity:.93\"\u003eA complete Pentek system — control head valve, tank and the right media — engineered to solve black manganese stains for good.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"incl-banner-v1\" style=\"border:2px solid #0d3b63;border-radius:12px;padding:14px 16px;margin:0 0 16px;background:#eaf3fb\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63;font-size:1.06em;margin-bottom:6px\"\u003e✓ Complete System — one price includes everything below\u003c\/div\u003e\n\u003cdiv style=\"font-size:.93em;color:#33475b;margin-bottom:8px\"\u003eYou're buying the entire working system — not a single component. This one price covers all of it, shipped free:\u003c\/div\u003e\n\u003cul style=\"margin:0;padding-left:20px\"\u003e\n\u003cli\u003e\n\u003cb\u003eControl valve head\u003c\/b\u003e — Pentair Autotrol Logix air-injection control valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank\u003c\/b\u003e — an air-injection oxidizing tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia\u003c\/b\u003e — Katalox Light manganese-dioxide media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Pentek system that solves it\u003c\/h3\u003e\n\u003cp\u003eThis is a full Pentek system built on three parts that work together: a Pentair Autotrol Logix air-injection control valve on top of an air-injection oxidizing tank, filled with the media matched to your water. The valve draws a fresh air charge and backwashes on schedule, flushing the oxidized contaminants to drain automatically. One consistent Pentek platform means parts and service stay simple for the life of the system — fully serviceable, never a sealed throwaway unit.\u003c\/p\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHead valve:\u003c\/b\u003e Pentair Autotrol Logix air-injection control valve\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTank:\u003c\/b\u003e an air-injection oxidizing tank\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMedia:\u003c\/b\u003e Katalox Light manganese-dioxide media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat it does for your home\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves black manganese stains from your water\u003c\/li\u003e\n\u003cli\u003eClear water with no orange, brown or black staining\u003c\/li\u003e\n\u003cli\u003eNo rotten-egg or metallic smell\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry and appliances\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning — the system backwashes itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"k\"\u003e\n\u003cb\u003eWhy it works — the media does the job.\u003c\/b\u003e Inside the tank is \u003cb\u003eKatalox Light manganese-dioxide media\u003c\/b\u003e. In plain terms, it oxidizes manganese into a solid trapped in the bed and flushed on backwash. The Pentek head valve runs it; the media is what actually removes \u003ci\u003eblack manganese stains\u003c\/i\u003e — that pairing is the real difference between systems.\u003c\/div\u003e\n\u003ch3\u003eSized and matched to your water\u003c\/h3\u003e\n\u003cp\u003ePick your home size above (1–3, 3–4 or 5–6 bathrooms) and we build it to your flow. Send a water test or your symptoms and we size it free. Ships free in the US with full install and service manuals. Need a matched multi-stage well package? See our same-brand Pentek well bundle.\u003c\/p\u003e\n\u003cp style=\"color:#5a6b7b;font-size:.9em\"\u003ePrefer a different valve brand? The same black manganese stains solution is available in \u003ca href=\"\/pages\/fleck-water-systems\"\u003eFleck\u003c\/a\u003e, \u003ca href=\"\/pages\/autotrol-water-systems\"\u003eAutotrol\u003c\/a\u003e, \u003ca href=\"\/pages\/c-series-water-systems\"\u003eC-Series\u003c\/a\u003e, \u003ca href=\"\/pages\/pentek-water-filters\"\u003ePentek\u003c\/a\u003e and \u003ca href=\"\/pages\/pentair-water-systems\"\u003ePentair\u003c\/a\u003e — the media doing the work is the same.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--media-feat-v1--\u003e\u003cdiv style=\"border:1px solid #dbe8f4;border-radius:12px;padding:16px;margin:18px 0;background:#fbfdff\"\u003e\n\u003ch3 style=\"color:#0d3b63;margin:0 0 12px\"\u003eThe media inside — what actually cleans your water\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;gap:14px;flex-wrap:wrap\"\u003e\u003cdiv style=\"display:flex;gap:12px;align-items:flex-start;flex:1;min-width:290px;border:1px solid #e3ecf5;border-radius:10px;padding:12px;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/katalox.jpg\" alt=\"Katalox-Light oxidizing media\" style=\"width:118px;height:118px;object-fit:contain;border-radius:8px;border:1px solid #eef3f8;background:#fff;flex:0 0 auto\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63\"\u003eKatalox-Light oxidizing media\u003c\/div\u003e\n\u003cul style=\"margin:6px 0 0;padding-left:16px;color:#33475b;font-size:.92em;line-height:1.4\"\u003e\n\u003cli\u003eMnO₂-coated catalyst oxidizes and traps iron, manganese AND rotten-egg sulfur\u003c\/li\u003e\n\u003cli\u003eHandles heavy iron loads at fast service flow\u003c\/li\u003e\n\u003cli\u003eNo chemicals to add — air-injection recharges it each cycle\u003c\/li\u003e\n\u003cli\u003eHigh-performance, long-lasting filtration media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--\/media-feat-v1--\u003e","brand":"Pentek","offers":[{"title":"1.0 cu ft · 1–3 Baths (10 GPM)","offer_id":45736823750709,"sku":"WSP-PTK-MANGANESE-S","price":1256.0,"currency_code":"USD","in_stock":true},{"title":"1.5 cu ft · 4–6 Baths (12 GPM)","offer_id":45736823783477,"sku":"WSP-PTK-MANGANESE-M","price":1472.0,"currency_code":"USD","in_stock":true},{"title":"2.0 cu ft · 6+ Baths (15 GPM)","offer_id":45736823816245,"sku":"WSP-PTK-MANGANESE-L","price":1674.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/card-ptk-manganese-system.jpg?v=1784145188"},{"product_id":"pnr-manganese-system","title":"Pentair Black Manganese Stains Filter","description":"\u003cstyle\u003e.m h3{color:#0d3b63;margin-top:20px}.m .hero{background:linear-gradient(135deg,#0d3b63,#1a5f9e);color:#fff;padding:18px;border-radius:12px}.m .hero h2{color:#fff;margin:0}.m .k{background:#eaf3fb;border-radius:10px;padding:12px 14px;margin:14px 0}.m ul{margin:8px 0}.m .spec{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.m .spec div{background:#f4f8fc;border:1px solid #dbe8f4;border-radius:10px;padding:8px 12px;font-size:.92em}\u003c\/style\u003e\u003cdiv class=\"m\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch2\u003ePentair Black Manganese Stains System\u003c\/h2\u003e\n\u003cp style=\"margin:6px 0 0;opacity:.93\"\u003eA complete Pentair system — control head valve, tank and the right media — engineered to solve black manganese stains for good.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"incl-banner-v1\" style=\"border:2px solid #0d3b63;border-radius:12px;padding:14px 16px;margin:0 0 16px;background:#eaf3fb\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63;font-size:1.06em;margin-bottom:6px\"\u003e✓ Complete System — one price includes everything below\u003c\/div\u003e\n\u003cdiv style=\"font-size:.93em;color:#33475b;margin-bottom:8px\"\u003eYou're buying the entire working system — not a single component. This one price covers all of it, shipped free:\u003c\/div\u003e\n\u003cul style=\"margin:0;padding-left:20px\"\u003e\n\u003cli\u003e\n\u003cb\u003eControl valve head\u003c\/b\u003e — Pentair Fleck 5600 air-injection control valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank\u003c\/b\u003e — an air-injection oxidizing tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia\u003c\/b\u003e — Katalox Light manganese-dioxide media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Pentair system that solves it\u003c\/h3\u003e\n\u003cp\u003eThis is a full Pentair system built on three parts that work together: a premium Pentair Fleck 5600 air-injection control valve on top of an air-injection oxidizing tank, filled with the media matched to your water. The valve draws a fresh air charge and backwashes on schedule, flushing the oxidized contaminants to drain automatically. One consistent Pentair platform means parts and service stay simple for the life of the system — fully serviceable, never a sealed throwaway unit.\u003c\/p\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHead valve:\u003c\/b\u003e Pentair Fleck 5600 air-injection control valve\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTank:\u003c\/b\u003e an air-injection oxidizing tank\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMedia:\u003c\/b\u003e Katalox Light manganese-dioxide media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat it does for your home\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves black manganese stains from your water\u003c\/li\u003e\n\u003cli\u003eClear water with no orange, brown or black staining\u003c\/li\u003e\n\u003cli\u003eNo rotten-egg or metallic smell\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry and appliances\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning — the system backwashes itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"k\"\u003e\n\u003cb\u003eWhy it works — the media does the job.\u003c\/b\u003e Inside the tank is \u003cb\u003eKatalox Light manganese-dioxide media\u003c\/b\u003e. In plain terms, it oxidizes manganese into a solid trapped in the bed and flushed on backwash. The Pentair head valve runs it; the media is what actually removes \u003ci\u003eblack manganese stains\u003c\/i\u003e — that pairing is the real difference between systems.\u003c\/div\u003e\n\u003ch3\u003eSized and matched to your water\u003c\/h3\u003e\n\u003cp\u003ePick your home size above (1–3, 3–4 or 5–6 bathrooms) and we build it to your flow. Send a water test or your symptoms and we size it free. Ships free in the US with full install and service manuals. Need a matched multi-stage well package? See our same-brand Pentair well bundle.\u003c\/p\u003e\n\u003cp style=\"color:#5a6b7b;font-size:.9em\"\u003ePrefer a different valve brand? The same black manganese stains solution is available in \u003ca href=\"\/pages\/fleck-water-systems\"\u003eFleck\u003c\/a\u003e, \u003ca href=\"\/pages\/autotrol-water-systems\"\u003eAutotrol\u003c\/a\u003e, \u003ca href=\"\/pages\/c-series-water-systems\"\u003eC-Series\u003c\/a\u003e, \u003ca href=\"\/pages\/pentek-water-filters\"\u003ePentek\u003c\/a\u003e and \u003ca href=\"\/pages\/pentair-water-systems\"\u003ePentair\u003c\/a\u003e — the media doing the work is the same.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--media-feat-v1--\u003e\u003cdiv style=\"border:1px solid #dbe8f4;border-radius:12px;padding:16px;margin:18px 0;background:#fbfdff\"\u003e\n\u003ch3 style=\"color:#0d3b63;margin:0 0 12px\"\u003eThe media inside — what actually cleans your water\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;gap:14px;flex-wrap:wrap\"\u003e\u003cdiv style=\"display:flex;gap:12px;align-items:flex-start;flex:1;min-width:290px;border:1px solid #e3ecf5;border-radius:10px;padding:12px;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/katalox.jpg\" alt=\"Katalox-Light oxidizing media\" style=\"width:118px;height:118px;object-fit:contain;border-radius:8px;border:1px solid #eef3f8;background:#fff;flex:0 0 auto\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63\"\u003eKatalox-Light oxidizing media\u003c\/div\u003e\n\u003cul style=\"margin:6px 0 0;padding-left:16px;color:#33475b;font-size:.92em;line-height:1.4\"\u003e\n\u003cli\u003eMnO₂-coated catalyst oxidizes and traps iron, manganese AND rotten-egg sulfur\u003c\/li\u003e\n\u003cli\u003eHandles heavy iron loads at fast service flow\u003c\/li\u003e\n\u003cli\u003eNo chemicals to add — air-injection recharges it each cycle\u003c\/li\u003e\n\u003cli\u003eHigh-performance, long-lasting filtration media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--\/media-feat-v1--\u003e","brand":"Pentair","offers":[{"title":"1.0 cu ft · 1–3 Baths (10 GPM)","offer_id":45736841871413,"sku":"WSP-PNR-MANGANESE-S","price":1202.33,"currency_code":"USD","in_stock":true},{"title":"1.5 cu ft · 4–6 Baths (12 GPM)","offer_id":45736841904181,"sku":"WSP-PNR-MANGANESE-M","price":1389.33,"currency_code":"USD","in_stock":true},{"title":"2.0 cu ft · 6+ Baths (15 GPM)","offer_id":45736841936949,"sku":"WSP-PNR-MANGANESE-L","price":1613.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/card-pnr-manganese-system.jpg?v=1784145283"},{"product_id":"wsp-whole-house-iron-sulfur-filter-black-manganese-stains","title":"Fleck Black Manganese Stains Filter","description":"\u003cdiv class=\"m\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003ch2\u003eFleck Black Manganese Stains System\u003c\/h2\u003e\n\u003cp style=\"margin:6px 0 0;opacity:.93\"\u003eA complete Fleck system — control head valve, tank and the right media — engineered to solve black manganese stains for good.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"incl-banner-v1\" style=\"border:2px solid #0d3b63;border-radius:12px;padding:14px 16px;margin:0 0 16px;background:#eaf3fb\"\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63;font-size:1.06em;margin-bottom:6px\"\u003e✓ Complete System — one price includes everything below\u003c\/div\u003e\n\u003cdiv style=\"font-size:.93em;color:#33475b;margin-bottom:8px\"\u003eYou're buying the entire working system — not a single component. This one price covers all of it, shipped free:\u003c\/div\u003e\n\u003cul style=\"margin:0;padding-left:20px\"\u003e\n\u003cli\u003e\n\u003cb\u003eControl valve head\u003c\/b\u003e — Fleck 2510 SXT air-injection control valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank\u003c\/b\u003e — an air-injection oxidizing tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedia\u003c\/b\u003e — Katalox Light manganese-dioxide media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Fleck system that solves it\u003c\/h3\u003e\n\u003cp\u003eThis is a full Fleck system built on three parts that work together: a genuine Fleck 2510 SXT air-injection control valve on top of an air-injection oxidizing tank, filled with the media matched to your water. The valve draws a fresh air charge and backwashes on schedule, flushing the oxidized contaminants to drain automatically. One consistent Fleck platform means parts and service stay simple for the life of the system — fully serviceable, never a sealed throwaway unit.\u003c\/p\u003e\n\u003cdiv class=\"spec\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eHead valve:\u003c\/b\u003e Fleck 2510 SXT air-injection control valve\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eTank:\u003c\/b\u003e an air-injection oxidizing tank\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMedia:\u003c\/b\u003e Katalox Light manganese-dioxide media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat it does for your home\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves black manganese stains from your water\u003c\/li\u003e\n\u003cli\u003eClear water with no orange, brown or black staining\u003c\/li\u003e\n\u003cli\u003eNo rotten-egg or metallic smell\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry and appliances\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning — the system backwashes itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"k\"\u003e\n\u003cb\u003eWhy it works — the media does the job.\u003c\/b\u003e Inside the tank is \u003cb\u003eKatalox Light manganese-dioxide media\u003c\/b\u003e. In plain terms, it oxidizes manganese into a solid trapped in the bed and flushed on backwash. The Fleck head valve runs it; the media is what actually removes \u003ci\u003eblack manganese stains\u003c\/i\u003e — that pairing is the real difference between systems.\u003c\/div\u003e\n\u003ch3\u003eSized and matched to your water\u003c\/h3\u003e\n\u003cp\u003ePick your home size above (1–3, 3–4 or 5–6 bathrooms) and we build it to your flow. Send a water test or your symptoms and we size it free. Ships free in the US with full install and service manuals. Need a matched multi-stage well package? See our same-brand Fleck well bundle.\u003c\/p\u003e\n\u003cp style=\"color:#5a6b7b;font-size:.9em\"\u003ePrefer a different valve brand? The same black manganese stains solution is available in \u003ca href=\"\/pages\/fleck-water-systems\"\u003eFleck\u003c\/a\u003e, \u003ca href=\"\/pages\/autotrol-water-systems\"\u003eAutotrol\u003c\/a\u003e, \u003ca href=\"\/pages\/c-series-water-systems\"\u003eC-Series\u003c\/a\u003e, \u003ca href=\"\/pages\/pentek-water-filters\"\u003ePentek\u003c\/a\u003e and \u003ca href=\"\/pages\/pentair-water-systems\"\u003ePentair\u003c\/a\u003e — the media doing the work is the same.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--media-feat-v1--\u003e\u003cdiv style=\"border:1px solid #dbe8f4;border-radius:12px;padding:16px;margin:18px 0;background:#fbfdff\"\u003e\n\u003ch3 style=\"color:#0d3b63;margin:0 0 12px\"\u003eThe media inside — what actually cleans your water\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;gap:14px;flex-wrap:wrap\"\u003e\u003cdiv style=\"display:flex;gap:12px;align-items:flex-start;flex:1;min-width:290px;border:1px solid #e3ecf5;border-radius:10px;padding:12px;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/katalox.jpg\" alt=\"Katalox-Light oxidizing media\" style=\"width:118px;height:118px;object-fit:contain;border-radius:8px;border:1px solid #eef3f8;background:#fff;flex:0 0 auto\"\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-weight:700;color:#0d3b63\"\u003eKatalox-Light oxidizing media\u003c\/div\u003e\n\u003cul style=\"margin:6px 0 0;padding-left:16px;color:#33475b;font-size:.92em;line-height:1.4\"\u003e\n\u003cli\u003eMnO₂-coated catalyst oxidizes and traps iron, manganese AND rotten-egg sulfur\u003c\/li\u003e\n\u003cli\u003eHandles heavy iron loads at fast service flow\u003c\/li\u003e\n\u003cli\u003eNo chemicals to add — air-injection recharges it each cycle\u003c\/li\u003e\n\u003cli\u003eHigh-performance, long-lasting filtration media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--\/media-feat-v1--\u003e\u003c!--rel-sys-v1--\u003e\u003cdiv class=\"related-systems\"\u003e\n\u003ch3\u003eRelated Systems \u0026amp; Configurations\u003c\/h3\u003e\n\u003cp\u003eComparing options? These related commercial water-treatment systems are frequently viewed alongside this one:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/flk-iron-bacteria-system\"\u003eFleck Iron Bacteria \u0026amp; Slime Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/flk-scale-water-heater-system\"\u003eFleck Scale in the Water Heater System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/flk-soap-lather-system\"\u003eFleck Soap Won't Lather System\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- WSP-CTA-CHECKOUT --\u003e\n\u003cdiv style=\"border:2px solid #0b3b73;border-radius:12px;padding:18px;margin:26px 0;background:#f7fafc;\"\u003e\n\u003ch2 style=\"margin:0 0 4px;font-size:1.25rem;color:#0b3b73;\"\u003eGet this system — pick your size and check out\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px;color:#33415c;\"\u003eSized by bathroom count and flow rate. Every option below is the\ncomplete system. Choosing a size takes one click straight to secure checkout, where you'll see the\ncurrent price before you pay.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 12px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;\"\u003e\n\u003cstrong\u003e1.0 cu ft · 1–3 Baths (10 GPM)\u003c\/strong\u003e \u003cspan style=\"background:#0b3b73;color:#fff;font-size:11px;padding:2px 7px;border-radius:10px;vertical-align:middle;\"\u003eMOST POPULAR\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;text-align:right;\"\u003e\u003ca href=\"\/cart\/45736771256373:1\" style=\"display:inline-block;background:#0b3b73;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:8px;white-space:nowrap;\"\u003eBuy now →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;\"\u003e\u003cstrong\u003e1.5 cu ft · 4–6 Baths (12 GPM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;text-align:right;\"\u003e\u003ca href=\"\/cart\/45736771289141:1\" style=\"display:inline-block;background:#0b3b73;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:8px;white-space:nowrap;\"\u003eBuy now →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;\"\u003e\u003cstrong\u003e2.0 cu ft · 6+ Baths (15 GPM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e3e8ef;text-align:right;\"\u003e\u003ca href=\"\/cart\/45736771321909:1\" style=\"display:inline-block;background:#0b3b73;color:#fff;text-decoration:none;font-weight:700;padding:10px 18px;border-radius:8px;white-space:nowrap;\"\u003eBuy now →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:0 0 6px;color:#22543d;font-weight:600;\"\u003e✓ Free shipping anywhere in the US\n ·  ✓ Monthly payments available at checkout\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#4a5568;font-size:.95rem;\"\u003eNot sure which size fits your home? Use the\n\u003ca href=\"\/pages\/water-softener-sizing-chart\" style=\"color:#0b3b73;font-weight:600;\"\u003esizing chart\u003c\/a\u003e,\nsee \u003ca href=\"\/pages\/financing\" style=\"color:#0b3b73;font-weight:600;\"\u003efinancing options\u003c\/a\u003e, or\n\u003ca href=\"\/pages\/request-a-product\" style=\"color:#0b3b73;font-weight:600;\"\u003eask a water expert\u003c\/a\u003e\nbefore you buy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fleck","offers":[{"title":"Default Title","offer_id":45856872464437,"sku":"WSP-IS-BLACK-2","price":1127.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/wsp-whole-house-iron-sulfur-filter-black-manganese-stains--clean.jpg?v=1785811150"}],"url":"https:\/\/checkout.watersoftenerplus.com\/collections\/manganese-filters.oembed","provider":"Water Softener Plus","version":"1.0","type":"link"}