{"product_id":"a-nvp-r3251","title":"VistaPure V3000  Replacement Filter Prefilter Element (Position #1), 1\/ea","description":"\u003cp\u003e\u003cspan style=\"font-size: 12px;\"\u003eVistaPure V3000 Prefilter Element (Position #1) Replacement Filters, 1\/Filter\u003cbr\u003e\u003cbr\u003eProduct Code: A-NVP-R3251\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12px;\"\u003eMaintaining the VistaPure system is simple and requires only periodic checks of water quality (with the provided TDS meters) and appropriate filter changes.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12px;\"\u003eAll VistaPure filters are made from top-quality materials for maximum life.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cstrong style=\"background-color: initial; letter-spacing: 0px;\"\u003eMaintenance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSimple periodic checks and filter changes required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size: 12px;\"\u003eFilter Change Guidelines:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003ePre-filter and polishing filter (\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePosition 1\u003c\/span\u003e): Change annually\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eIn high sediment areas: Change pre-filter more frequently\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 12px;\"\u003eDeionization filters (Position\u003cb\u003e \u003cspan style=\"color: rgb(79, 129, 189);\"\u003e2\u003c\/span\u003e\u003c\/b\u003e \u0026amp; \u003cspan style=\"color: rgb(128, 100, 162);\"\u003e\u003cb\u003e3\u003c\/b\u003e\u003c\/span\u003e): Last 4 months to 3 years\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eChange when TDS meter shows ≥ 4 ppm or greater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 12px;\"\u003eHyperfiltration element (\u003cspan style=\"color: rgb(192, 145, 0);\"\u003ePosition \u003c\/span\u003e\u003cspan style=\"color: rgb(192, 145, 0);\"\u003e\u003cb\u003e4\u003c\/b\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e)\u003c\/span\u003e\u003c\/span\u003e: Replace every 3-5 years\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eChange when TDS meter in the \"IN\" position displays a number \u0026gt; 10% of municipal water supply TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 12px;\"\u003ePolishing Filter (\u003c\/span\u003e\u003cspan style=\"color: rgb(155, 187, 89);\"\u003ePosition 5\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e) should be changed at least annually\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eMonthly water quality checks with TDS meters recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eUse manufacturer-specified filters for optimal performance and support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Duraline Systems Inc","offers":[{"title":"Prefilter Element (Pos. #1)","offer_id":47832949620901,"sku":"A-NVP-R3251-0001","price":111.0,"currency_code":"USD","in_stock":true},{"title":"Deionization Filter  (Pos. #2)","offer_id":47832949653669,"sku":"A-NVP-R3251-0002","price":161.0,"currency_code":"USD","in_stock":true},{"title":"Deionization Filter  (Pos. #3)","offer_id":47832949686437,"sku":"A-NVP-R3251-0003","price":161.0,"currency_code":"USD","in_stock":true},{"title":"Hyperfiltration Element (Pos. #4)","offer_id":47832949719205,"sku":"A-NVP-R3251-0004","price":315.0,"currency_code":"USD","in_stock":true},{"title":"Polishing Filter (Pos. #5)","offer_id":47832949751973,"sku":"A-NVP-R3251-0005","price":111.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/9854\/4549\/files\/A-NVP-R3251-2_f916ec92-af1b-4219-9ea5-0dea3cef9d74.jpg?v=1779098279","url":"https:\/\/duralinesystems.com\/products\/a-nvp-r3251","provider":"Duraline Systems Inc","version":"1.0","type":"link"}