{"product_id":"complete-pentek-cartridge-system","title":"The Complete Pentek Whole-House Cartridge System — 3-Stage (Sediment + Carbon + Iron)","description":"\u003c!--WSP-BUNDLE-INCLUDES--\u003e\u003cstyle\u003e.wsp-inc{margin:16px 0;border:2px solid #1a5f9e;border-radius:14px;overflow:hidden}.wsp-inc .hd{background:#1a5f9e;color:#fff;padding:12px 16px;font-weight:800}.wsp-inc .hd small{display:block;font-weight:500;opacity:.9;font-size:.8em;margin-top:2px}.wsp-inc .bd{padding:14px 16px;background:#f6fafd}.wsp-inc-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}.wsp-inc .bc{display:flex;gap:12px;background:#fff;border:1px solid #dbe6f0;border-radius:12px;padding:12px}.wsp-inc .bc img{width:66px;height:66px;object-fit:contain;border:1px solid #eef4fa;border-radius:8px;flex:0 0 auto;background:#fff}.wsp-inc .bc .n{font-weight:700;color:#0d3b63;text-decoration:none}.wsp-inc .bc .d{font-size:.84em;color:#5a6b7b;margin:3px 0}.wsp-inc .bc .pc{font-weight:800;color:#0d3b63;font-size:.9em}.wsp-inc .ft{padding:12px 16px;background:#eaf3fb;border-top:1px solid #d3e3f2}.wsp-inc .ft b{color:#0d3b63}.wsp-inc .save{color:#c0392b;font-weight:800}\u003c\/style\u003e\u003cdiv class=\"wsp-inc\"\u003e\n\u003cdiv class=\"hd\"\u003e📦 A complete Pentek system — every part is Pentek\u003csmall\u003eAn all-Pentek point-of-entry system — three Big Blue cartridge stages, no drain, no electricity, just swap the cartridge on schedule.\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bd\"\u003e\u003cdiv class=\"wsp-inc-cards\"\u003e\n\u003cdiv class=\"bc\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/hd10-20-pr.jpg?v=1764175369\" alt='Pentek 1-inch Big Blue #20 Filter Housing — HD10-20-PR, Pentek 1\" #20 Big Blue Filter Housing PR, 150233'\u003e\u003cdiv\u003e\n\u003ca class=\"n\" href=\"https:\/\/watersoftenerplus.com\/products\/hd10-20-pr-pentek-1-20-big-blue-filter-housing-pr-150233\"\u003ePentek 1-inch Big Blue #20 Filter Housing — HD10-20-PR, Pentek 1\" #20 Big Blue Filter Housing PR, 150233 ×3\u003c\/a\u003e\u003cdiv class=\"d\"\u003eThree 20-inch Big Blue housings — one per stage, heavy-duty 1-inch ports for full whole-house flow.\u003c\/div\u003e\n\u003cdiv class=\"pc\"\u003e$448 value\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bc\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/dgd-5005-20-bb.jpg?v=1764176276\" alt=\"Pentek Dual Gradient Polypropylene 5 Micron Filter Cartridge 20 GPM — DGD-5005-20-BB, Pentek Dual Grad Polyprop. 5 Mic 20 gpm, 155358-43\"\u003e\u003cdiv\u003e\n\u003ca class=\"n\" href=\"https:\/\/watersoftenerplus.com\/products\/dgd-5005-20-bb-pentek-dual-grad-polyprop-5-mic-20-gpm-155358-43\"\u003ePentek Dual Gradient Polypropylene 5 Micron Filter Cartridge 20 GPM — DGD-5005-20-BB, Pentek Dual Grad Polyprop. 5 Mic 20 gpm, 155358-43\u003c\/a\u003e\u003cdiv class=\"d\"\u003eStage 1 — dual-gradient 5-micron sediment cartridge captures sand, silt and rust first, protecting the stages behind it.\u003c\/div\u003e\n\u003cdiv class=\"pc\"\u003e$92 value\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bc\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/gac-bb_aefca46b-ab83-4a3c-b179-3b8e50391dce.jpg?v=1783438946\" alt=\"20-inch Big Blue GAC20-BB Carbon Filter Cartridge — GAC20-BB, Pentek T \u0026amp; O Cart, 20 Big Blue, 155249-43\"\u003e\u003cdiv\u003e\n\u003ca class=\"n\" href=\"https:\/\/watersoftenerplus.com\/products\/gac20-bb-pentek-t-o-cart-20-big-blue-155249-43\"\u003e20-inch Big Blue GAC20-BB Carbon Filter Cartridge — GAC20-BB, Pentek T \u0026amp; O Cart, 20 Big Blue, 155249-43\u003c\/a\u003e\u003cdiv class=\"d\"\u003eStage 2 — 20-inch Big Blue GAC carbon cartridge reduces chlorine, taste, odor and many VOCs.\u003c\/div\u003e\n\u003cdiv class=\"pc\"\u003e$194 value\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bc\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/rffe20-bb.jpg?v=1764174514\" alt='Pentek Iron Reduction Filter Cartridge for 20\" Big Blue Housing — RFFE20-BB, Pentek Iron Reduction Cart, 20 Big Blue, 155263-43'\u003e\u003cdiv\u003e\n\u003ca class=\"n\" href=\"https:\/\/watersoftenerplus.com\/products\/rffe20-bb-pentek-iron-reduction-cart-20-big-blue-155263-43\"\u003ePentek Iron Reduction Filter Cartridge for 20\" Big Blue Housing — RFFE20-BB, Pentek Iron Reduction Cart, 20 Big Blue, 155263-43\u003c\/a\u003e\u003cdiv class=\"d\"\u003eStage 3 — Pentek iron-reduction cartridge polishes out dissolved iron and its orange staining.\u003c\/div\u003e\n\u003cdiv class=\"pc\"\u003e$265 value\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"ft\"\u003eBought separately: \u003cb\u003e$999\u003c\/b\u003e · complete-system price \u003cb\u003e$919\u003c\/b\u003e — \u003cspan class=\"save\"\u003esave $80\u003c\/span\u003e. One matched Pentek platform: same parts, same service, no mixed brands.\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"margin-top:14px;color:#33475b\"\u003eA genuine, brand-consistent Pentek build. The media in each stage is matched to your water problem, and because every part is Pentek, service and replacements stay consistent for the life of the system.\u003c\/p\u003e\u003c!--hv-thin-v1--\u003e\u003ch3\u003eWhy a staged cartridge system\u003c\/h3\u003e\u003cp\u003eA multi-stage Pentek cartridge system treats water in deliberate steps so each stage does one job well: sediment first to protect the stages behind it, then carbon for chlorine, taste, and odor, then iron reduction. Sequencing them this way extends the life of the downstream cartridges and gives cleaner results than trying to do everything in a single filter.\u003c\/p\u003e\u003ch3\u003eSimple, predictable maintenance\u003c\/h3\u003e\u003cp\u003eThe appeal of a cartridge system is straightforward upkeep: when a stage is spent, you swap a cartridge rather than service a media bed. We can set you up on a replacement schedule and supply the exact cartridges each housing takes, so the system keeps performing without guesswork.\u003c\/p\u003e\u003ch3\u003eSizing and support\u003c\/h3\u003e\u003cp\u003eCartridge systems are matched to household flow so they do not restrict your water; share your peak demand and water report and we will confirm this configuration fits and provide the manuals to install it.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":45736471625781,"sku":null,"price":1080.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/hd10-20-pr_15284a5f-685c-4513-aacf-c2355866891d.jpg?v=1783780189","url":"https:\/\/watersoftenerplus.com\/th-as\/products\/complete-pentek-cartridge-system","provider":"Water Softener Plus","version":"1.0","type":"link"}