{"product_id":"purotwist-4000-ro-filter-replacement-kit-with-75-gpd-membrane","title":"PuROTwist 4000 RO Filter Replacement Kit with 75 GPD Membrane","description":"\u003cp\u003e\u003cstrong\u003e1-Year Filter Replacement Kit for PuROTwist 4000 with 75 GPD TFC Reverse Osmosis Membrane and FREE Replacement O-Rings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eINCLUDES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSTAGE 1 - 1x Sediment Pre-Filter (\u003ca title=\"Q5605\" href=\"\/products\/omnipure-2-5-x-12-q-series-5-mic-sediment-filter-q5605?variant=43671917985973\"\u003eQ5605\u003c\/a\u003e) - Replace every 6-12 months or as needed\u003c\/li\u003e\n\u003cli\u003eSTAGE 2 - 1x Carbon GAC Pre-Filter (\u003ca title=\"Q5621\" href=\"\/products\/omnipure-2-5-x-12-q-series-10-mic-carbon-block-filter-q5621\"\u003eQ5621\u003c\/a\u003e\u003ca href=\"\/products\/omnipure-q5629-carbon-block-filter-with-chloramine-reduction-1-micron\" title=\"Q5629\"\u003e\u003c\/a\u003e) - Replace every 6-12 months or as needed\u003c\/li\u003e\n\u003cli\u003eSTAGE 3 - 1x RO Membrane TFC 75 GPD (\u003ca href=\"\/products\/omnipure-tq56-75-xhr-fc200-ro-membrane-75-gpd-with-flow-restrictor\" title=\"TQ56-75-XHR-FC200\"\u003eTQ56-75-XHR-FC200\u003c\/a\u003e) - Replace every 24 months\u003c\/li\u003e\n\u003cli\u003eSTAGE 4 - 1x Carbon GAC Post Filter (\u003ca href=\"\/products\/omnipure-2-5-x-12-q-series-gac-t33-carbon-filter-q5633\" title=\"Q5633\"\u003eQ5633\u003c\/a\u003e) - Replace every 6-12 months or as needed\u003c\/li\u003e\n\u003cli\u003eO-RINGS - FREE Replacement O-rings for Filter Heads (4x \u003ca href=\"\/products\/omnipure-q-series-head-o-ring-large-h-118\" title=\"H-118\"\u003eH-118\u003c\/a\u003e and 4x \u003ca href=\"\/products\/omnipure-q-series-head-o-ring-small-h-011\" title=\"H-011\"\u003eH-011\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"231\" data-end=\"352\"\u003e\u003cspan\u003e\u003cstrong\u003eIncludes High-Efficiency Membrane: \u003c\/strong\u003eThis PuROTwist 4000 filter kit features a 75 GPD membrane built on a 1:1 pure-to-wastewater ratio, a major improvement over older 3:1 or 4:1 RO membranes that waste far more water per gallon produced — well-suited for households with moderate to high water use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"231\" data-end=\"352\"\u003eWe offer\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"240\" data-end=\"271\"\u003etwo replacement filter kits\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eso you can get exactly what you need — and avoid paying for filters you don’t.\u003c\/p\u003e\n\u003cul data-start=\"354\" data-end=\"812\"\u003e\n\u003cli data-start=\"354\" data-end=\"542\"\u003e\n\u003cp data-start=\"356\" data-end=\"542\"\u003e\u003cstrong data-start=\"356\" data-end=\"394\"\u003eYear 1 Kit found on this page (Includes RO Membrane):\u003c\/strong\u003e\u003cbr data-start=\"394\" data-end=\"397\"\u003eIdeal for your\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"414\" data-end=\"440\"\u003efirst full replacement\u003c\/strong\u003e, this kit includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"460\" data-end=\"496\"\u003eall filters plus the RO membrane\u003c\/strong\u003e, which typically lasts up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"526\" data-end=\"539\"\u003e24 months\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"544\" data-end=\"812\"\u003e\n\u003cp data-start=\"546\" data-end=\"812\"\u003e\u003cstrong data-start=\"546\" data-end=\"583\"\u003e\u003ca href=\"https:\/\/ispwaterproducts.com\/products\/purotwist-4000t75-replacement-filter-kit-membrane-sold-separately?variant=44496806838453\"\u003eYear 2 Kit (Without RO Membrane)\u003c\/a\u003e:\u003c\/strong\u003e\u003cbr data-start=\"583\" data-end=\"586\"\u003eAfter the first year, you only need to replace the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"639\" data-end=\"670\"\u003epre- and post-filters\u003c\/strong\u003e, since the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"682\" data-end=\"728\"\u003eRO membrane is still good for another year\u003c\/strong\u003e. This kit helps you\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"749\" data-end=\"763\"\u003esave money\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhile keeping your system performing like new.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Filters may need to be replaced more often than indicated, depending on water contaminant levels and volume of water being treated.\u003c\/p\u003e","brand":"ESP Water","offers":[{"title":"Default Title","offer_id":44496786751669,"sku":"YSM-PURO4T75","price":170.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/1197\/1509\/files\/YSM-PURO4T75_c2629e21-0212-480a-92be-9327231dea1c.jpg?v=1773761975","url":"https:\/\/ispwaterproducts.com\/products\/purotwist-4000-ro-filter-replacement-kit-with-75-gpd-membrane","provider":"ESP Water","version":"1.0","type":"link"}