{"product_id":"arsenicsafe","title":"Arsenic Whole-House Filter","description":"\u003cdiv class=\"wsp-fnl\" style=\"margin:0 0 26px;font-family:inherit\"\u003e\n\u003cdiv style=\"background:linear-gradient(135deg,#5a2d0b,#8a4a1a);color:#fff;border-radius:12px;padding:22px 24px;margin-bottom:18px\"\u003e\n\u003cdiv style=\"font-size:12px;letter-spacing:.08em;text-transform:uppercase;opacity:.85;font-weight:700\"\u003eThe problem\u003c\/div\u003e\n\u003ch3 style=\"margin:6px 0 8px;font-size:22px;line-height:1.25;color:#fff\"\u003eArsenic — odorless, tasteless, invisible — in your well water\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:15px;line-height:1.6;opacity:.95;max-width:74ch\"\u003eYou can’t see, smell or taste arsenic, but long-term exposure is linked to cancer and organ damage, and the EPA limit is just 10 parts per billion. Standard carbon and softeners do \u003cem\u003enot\u003c\/em\u003e remove it — arsenic needs a media engineered to grab it specifically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:4px solid #8a4a1a;padding:2px 0 2px 16px;margin:0 0 16px\"\u003e\n\u003cdiv style=\"font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8a4a1a;font-weight:700\"\u003eThe fix\u003c\/div\u003e\n\u003ch3 style=\"margin:4px 0 6px;font-size:20px\"\u003eWhole-House Arsenic Filter — the media makes the difference\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:15px;line-height:1.6;color:#334;max-width:74ch\"\u003eA two-stage cartridge system that treats every tap in the home: water is first cleaned of sediment and chlorine, then passed through an \u003cstrong\u003earsenic-selective adsorption media\u003c\/strong\u003e that locks onto both arsenic III and V. No electricity, no backwashing — just swap the cartridges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8a97a8;font-weight:700;margin:0 0 10px\"\u003eInside the system\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:14px;margin-bottom:20px\"\u003e\n\u003cdiv style=\"flex:1 1 240px;min-width:240px;border:1px solid #e3e8ee;border-radius:10px;overflow:hidden;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/Pentek20InlineFilter_cb91c2a8-ee9d-4478-be5d-d1e4d737e041.jpg?v=1758029045\" alt='Sediment \u0026amp; Carbon (20\" Big Blue)' loading=\"lazy\" style=\"width:100%;height:190px;object-fit:contain;background:#fafcff;padding:10px\"\u003e\u003cdiv style=\"padding:12px 14px\"\u003e\n\u003cdiv style=\"font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#8a97a8;font-weight:700\"\u003eStage 1 · Pre-filter\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;margin:4px 0 6px;color:#0b3d5c\"\u003eSediment \u0026amp; Carbon (20\" Big Blue)\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.5;color:#425\"\u003eRemoves dirt, rust and chlorine first — protects the arsenic media and improves taste and clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 240px;min-width:240px;border:1px solid #e3e8ee;border-radius:10px;overflow:hidden;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/arsenic.jpg?v=1758029043\" alt=\"Arsenic-Selective Adsorption Cartridge\" loading=\"lazy\" style=\"width:100%;height:190px;object-fit:contain;background:#fafcff;padding:10px\"\u003e\u003cdiv style=\"padding:12px 14px\"\u003e\n\u003cdiv style=\"font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#8a97a8;font-weight:700\"\u003eStage 2 · The media\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;margin:4px 0 6px;color:#0b3d5c\"\u003eArsenic-Selective Adsorption Cartridge\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.5;color:#425\"\u003eThe heart of the system. Adsorbs arsenic III \u0026amp; V down below the EPA 10 ppb limit. This media is what a plain filter can’t replicate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 240px;min-width:240px;border:1px solid #e3e8ee;border-radius:10px;overflow:hidden;background:#fff\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/nfs-hf_2.jpg?v=1758029034\" alt=\"Whole-House Arsenic Filter\" loading=\"lazy\" style=\"width:100%;height:190px;object-fit:contain;background:#fafcff;padding:10px\"\u003e\u003cdiv style=\"padding:12px 14px\"\u003e\n\u003cdiv style=\"font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#8a97a8;font-weight:700\"\u003eThe unit\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;margin:4px 0 6px;color:#0b3d5c\"\u003eWhole-House Arsenic Filter\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:13px;line-height:1.5;color:#425\"\u003eTreats the entire home at the point of entry, with a bypass for easy service. No power, no salt, no wastewater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:#fbf5ef;border:1px solid #ecd9c6;border-radius:12px;padding:16px 20px\"\u003e\n\u003cdiv style=\"flex:1 1 240px\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#5a2d0b\"\u003eWhole-House Arsenic Filter\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px;color:#7a5a42\"\u003eFree U.S. shipping · whole-home protection · no electricity or backwash\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/watersoftenerplus.com\/products\/arsenicsafe?variant=42735113928757\" style=\"display:inline-block;background:#0a7a3f;color:#fff;font-weight:800;font-size:16px;padding:14px 28px;border-radius:9px;text-decoration:none\"\u003eBuy Now \u0026amp; Checkout →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--WSP-HW-MEDIA--\u003e\u003cdiv class=\"wsp-hwm\"\u003e\n\u003cdiv class=\"card hwc\"\u003e\n\u003cdiv class=\"h\"\u003eHow this Arsenic system works — hardware \u0026amp; media\u003c\/div\u003e\n\u003cdiv class=\"r\"\u003e\n\u003cdiv class=\"ico\"\u003e🛠️\u003c\/div\u003e\n\u003cdiv class=\"t\"\u003e\n\u003cspan class=\"cmp\"\u003eFilter hardware\u003c\/span\u003e\u003cb\u003eNelsen NFS-HF cartridge tank with built-in bypass\u003c\/b\u003e: no control valve, no electricity and no backwash. The arsenic media sits in a cartridge you replace when it is spent.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r\"\u003e\n\u003cdiv class=\"ico\"\u003e🧪\u003c\/div\u003e\n\u003cdiv class=\"t\"\u003e\n\u003cspan class=\"cmp\"\u003eTreatment media: ATOMUS® mixed-metal arsenic adsorbent cartridge\u003c\/span\u003eArsenic needs its own chemistry: an iron-oxide adsorbent whose active sites chemically bind BOTH Arsenic III and Arsenic V as water passes through. This specialty media costs more than lead or carbon media — which is exactly why the arsenic system prices above the lead one.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"why\"\u003e👉 The media is what makes this a \u003cb\u003eArsenic\u003c\/b\u003e system — and what you're paying for. Different contaminant, different media, different price.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card hlc\"\u003e\n\u003cdiv class=\"h\"\u003eWhy it matters for your health\u003c\/div\u003e\n\u003cdiv class=\"r\"\u003e\n\u003cdiv class=\"ico\"\u003e❤️\u003c\/div\u003e\n\u003cdiv class=\"t\"\u003eLong-term arsenic exposure is linked to \u003cb\u003eskin, bladder and lung cancers\u003c\/b\u003e and heart disease; the EPA limit is 10 ppb. Certified reduction protects your drinking water.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--wsp-trust-v1--\u003e\u003cdiv class=\"wsp-trust\" style=\"border:1px solid #e5e7eb;border-radius:10px;padding:12px 14px;margin:0 0 14px;background:#f9fafb;font-size:14px;\"\u003e\n\u003cstrong\u003eWhy buy from Water Softener Plus\u003c\/strong\u003e\u003cbr\u003e✔ US-based water treatment specialists   ✔ Ships nationwide \u0026amp; worldwide   ✔ Buy now, pay over time with Shop Pay\u003cbr\u003e✔ Free shipping on all US orders   ✔ Secure checkout   ✔ Easy returns   ✔ Free expert sizing help — call 813-897-9971   ✔ Free install \u0026amp; service \u003ca href=\"\/zh-hans\/manuals\"\u003emanuals\u003c\/a\u003e included\u003c\/div\u003e\u003c!--wsp-ai-desc--\u003e\u003cdiv class=\"wsp-ai-desc\" style=\"margin-bottom:14px;\"\u003e\n\u003cp\u003eThis system reduces arsenic in drinking water to help meet safe-water guidelines.\u003c\/p\u003e\n\u003cp style=\"color:#666;font-size:13px;\"\u003eCommon searches: arsenic water filter, remove arsenic from well water.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eArsenic Whole-House Filter: specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Nelsen NFS-HF cartridge tank, black 8\" x 40\" pressure vessel with pressure-relief cap, 1-1\/4\" connections at the bottom, 100% non-metallic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBypass:\u003c\/strong\u003e built in, with 3\/4\" NPT elbow or straight connectors (no gluing). Water keeps flowing to the house while the tank is serviced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain:\u003c\/strong\u003e 3\/8\" John Guest® shut-off on the inlet side for draining the tank and flushing sediment at cartridge change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e 20\" Big Blue sediment cartridge, 20 micron spun polypropylene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e arsenic cartridge with ATOMUS® mixed-metal adsorbent media, rated for arsenic III and V. The media is certified to NSF\/ANSI 61.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso reduces:\u003c\/strong\u003e lead, chromium, vanadium, phosphate and silica.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating pH:\u003c\/strong\u003e 5.5 to 9.5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower, salt, backwash:\u003c\/strong\u003e none. Snap-ring cap lets you change the cartridge without tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCartridge life depends on your arsenic level and water use. Send us your water test and we will estimate it. It ships pre-built and ready to install.\u003c\/p\u003e\n\n\u003c!--wsp-xsell-v1--\u003e\u003cdiv class=\"wsp-xsell\" style=\"margin-top:18px;\"\u003e\n\u003ch2\u003eComplete your system\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans\/collections\/filter-cartridges\"\u003eReplacement filters \u0026amp; cartridges\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans\/collections\/resins-filter-media-chemicals\"\u003eMedia \u0026amp; chemicals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans\/collections\/control-valves-parts\"\u003eParts \u0026amp; accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Water Softener Plus","offers":[{"title":"Default Title","offer_id":42735113928757,"sku":"780851337066","price":2339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/arsenicsafe.png?v=1794001490","url":"https:\/\/htp-supplies.myshopify.com\/zh-hans\/products\/arsenicsafe","provider":"Water Softener Plus","version":"1.0","type":"link"}