{"product_id":"ispring-wgb21b-pfks-compact-whole-house-pfas-filter","title":"iSpring WGB21B-PFKS Compact Whole-House Water Filter: PFAS and Heavy Metals, 2-Stage","description":"\u003ch2 class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy we choose iSpring WGB21B-PFKS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe iSpring WGB21B-PFKS is the compact entry point to whole-house PFAS reduction. It is a 2-stage system on smaller 10-inch housings, sized for apartments, condos, smaller homes, and vacation places where a full-size whole-house rig is more than you need or have room for. It treats every tap in the home for PFAS, heavy metals, and chlorine at the lowest price in our whole-house PFAS lineup. As with the rest of this group, we will be straight about what it is verified to do and where a point-of-use unit remains the more thorough choice.\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHow does the iSpring WGB21B-PFKS filters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e1. Water flows under your home's pressure through two stages: a KDF and granular carbon stage that reduces chlorine, chloramine, lead, mercury, and hydrogen sulfide, and a carbon block carrying the SGS-tested PFAS-reduction media. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e2. There is no membrane and no power, so no wastewater and no stripped minerals. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e3. Its compact size means a shorter cartridge life than the full-size systems, roughly 6 to 12 months or up to 50,000 gallons depending on your water.\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat does the iSpring WGB21B-PFKS actually reduces, and how it is verified\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe PFAS media is \u003cstrong\u003eSGS-tested to reduce up to 99% of PFAS, including PFOA and PFOS, and the KDF and carbon stage reduces lead, mercury, and chlorine\u003c\/strong\u003e. SGS is an accredited independent laboratory, so this is genuine third-party testing. The honest caveat is the same across this group: it is tested, not NSF-certified, and whole-house carbon media reduces PFAS less completely and durably than a point-of-use reverse osmosis system or certified carbon block does at a single tap. So treat it as solid whole-home PFAS reduction for a smaller home, paired with a point-of-use system at the kitchen tap for the most thorough drinking water, the certified WaterChef U9000 or a reverse osmosis system from our collection. For context on why PFOA and PFOS reduction is worth prioritizing, the EPA has set enforceable limits for both and a health goal of zero: \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.epa.gov\/pfas\"\u003ehttps:\/\/www.epa.gov\/pfas\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe honest tradeoffs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e1. It installs at your home's point of entry, a plumbing job, though a smaller and simpler one than the full-size systems, and it needs no power. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e2. The compact 10-inch cartridges have a shorter life and lower capacity than 20-inch systems, so you will change them more often. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e3. The housings are BPA-free plastic. And it is tested rather than certified for PFAS.\u003c\/p\u003e\n\u003ch4 class=\"font-claude-response-body break-words whitespace-normal\"\u003e\n\u003cbr\u003e\u003ca href=\"https:\/\/www.amazon.com\/dp\/B0F6RSJW5M?language=en_US\u0026amp;th=1\u0026amp;tag=thetrueshift-20\" title=\"iSpring WGB21B-PFKS Compact Whole-House Water Filter: PFAS and Heavy Metals, 2-Stage\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eCHECK CURRENT PRICE AND AVAILABILITY ON AMAZON\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h4\u003e","brand":"iSpring","offers":[{"title":"Orange\u0026Dark Green - Arsenic \u0026 Heavy Metal","offer_id":50840789057783,"sku":"B0DKGC23K3","price":228.69,"currency_code":"USD","in_stock":true},{"title":"Green\u0026Purple - Descale \u0026 Corrosion","offer_id":50840789156087,"sku":"B0CH1LWKX4","price":336.99,"currency_code":"USD","in_stock":true},{"title":"Green - Chlorine Removal Water Filter","offer_id":50840788893943,"sku":"B01M0DVV2B","price":34.69,"currency_code":"USD","in_stock":true},{"title":"Organe \u0026 Green - Sediment \u0026 Chlorine","offer_id":50840788992247,"sku":"B01F9A4UVU","price":155.99,"currency_code":"USD","in_stock":true},{"title":"Green\u0026Blue - Iron \u0026 Manganese","offer_id":50840788959479,"sku":"B088C1T9ZR","price":192.99,"currency_code":"USD","in_stock":true},{"title":"Green\u0026Light Blue - Lead \u0026 Heavy Metal","offer_id":50840789090551,"sku":"B086CB8T3B","price":230.99,"currency_code":"USD","in_stock":true},{"title":"Dark\/Light Green - Chloramine \u0026 Heavy Metal","offer_id":50840789254391,"sku":"B0GHZMYCW3","price":320.99,"currency_code":"USD","in_stock":true},{"title":"Organe \u0026 Green - Chlorine Removal Replacement Filter Pack","offer_id":50840789221623,"sku":"B07HYB2TZ6","price":45.11,"currency_code":"USD","in_stock":true},{"title":"Green\u0026 Light Green - PFAS \u0026 Heavy Metal","offer_id":50840789025015,"sku":"B0F6RSJW5M","price":326.99,"currency_code":"USD","in_stock":true},{"title":"Orange - Sediment Removal Water Filter","offer_id":50840788926711,"sku":"B01LZELKLQ","price":12.72,"currency_code":"USD","in_stock":true},{"title":"Light Green - PFAS \u0026 Chlorine","offer_id":50840789188855,"sku":"B0F6SD2PWQ","price":326.99,"currency_code":"USD","in_stock":true},{"title":"Green\u0026Yellow - Chlorine \u0026 Heavy Metals","offer_id":50840789123319,"sku":"B0CH1QKSWV","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/1642\/9047\/files\/61DJlQHL_UL_a8220ce4-98ae-4f13-9841-eb4695c99de3.jpg?v=1781012042","url":"https:\/\/thetrueshift.com\/products\/ispring-wgb21b-pfks-compact-whole-house-pfas-filter","provider":"The True Shift","version":"1.0","type":"link"}