{"product_id":"nelsen-dirt-cart-20-1mic-pltd-bb","title":"Nelsen Dirt Cart, 20 1mic Pltd, Bb","description":"\u003cp\u003eBuilt for whole-house duty, the Nelsen NPF-BB-20-1 is a 20\" Big Blue pleated sediment cartridge rated at a fine 1 micron, manufactured by United Filters International. Its large 4.5\" x 20\" format and high-surface-area pleated design make it ideal for point-of-entry systems that need fine particle removal at the higher flow rates a whole home demands.\u003c\/p\u003e\u003ch3\u003eBig Blue Capacity Meets Fine Filtration\u003c\/h3\u003e\u003cp\u003eThe Big Blue cartridge format is the recognized standard for whole-house filtration, prized for its large media volume and ability to handle household flow without excessive pressure loss. The NPF-BB-20-1 brings true 1-micron fine filtration to that generous body. Reusable non-woven polyester media is pleated to maximize dirt-holding capacity, which extends the time between changeouts even as it captures fine sediment, silt, and rust from all the water entering your home, protecting every fixture and appliance downstream.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1-micron rating for fine whole-house sediment removal\u003c\/li\u003e\n\u003cli\u003eLarge 4.5\" x 20\" Big Blue housing format\u003c\/li\u003e\n\u003cli\u003ePleated, reusable non-woven polyester media\u003c\/li\u003e\n\u003cli\u003eSuited to potable water and light-industrial use\u003c\/li\u003e\n\u003cli\u003eEffective for well water, pool, and spa applications\u003c\/li\u003e\n\u003cli\u003eChemical and bacterial resistance for versatility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe durable polyester fabric resists chemical and bacterial attack, making this cartridge a flexible choice across potable, well-water, pool, and spa duties where conditions can be demanding. Because it can be rinsed and reused rather than thrown away after a single cycle, the NPF-BB-20-1 offers a genuinely economical path to fine point-of-entry filtration over the long run, an advantage that adds up in homes with heavy sediment loads. Installed as a whole-house pre-filter, it shields downstream softeners, carbon systems, and reverse osmosis equipment from particulate while keeping your water clear room to room. For homeowners who want fine, whole-house filtration with reusable value, the Nelsen NPF-BB-20-1 is a dependable, high-capacity solution.\u003c\/p\u003e\u003cp\u003eThe 20-inch Big Blue body delivers both higher dirt-holding capacity and the lower pressure drop that whole-house flow demands, which means fewer cartridge changes and steadier water pressure throughout the home even at fine 1-micron filtration. For households on well water with heavy seasonal sediment, the reusable polyester media is especially economical, since a periodic rinse can restore much of its capacity. Versatile across potable, well, pool, and spa duties and built to United Filters International standards, the Nelsen NPF-BB-20-1 is a dependable, cost-effective choice for serious whole-house particle control.\u003c\/p\u003e","brand":"United Filters International","offers":[{"title":"Default Title","offer_id":45668833329205,"sku":"NPF-BB-20-1","price":59.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/pleated_cartridges_475d286f-7c1c-46a6-b6c5-cdaba0bdb903.jpg?v=1782679184","url":"https:\/\/watersoftenerplus.com\/products\/nelsen-dirt-cart-20-1mic-pltd-bb","provider":"Water Softener Plus","version":"1.0","type":"link"}