{"title":"Replacement Filters","description":"\u003cp\u003eKeep your water filtration system performing at its best. Find genuine replacement filters, cartridges, membranes, and filter kits organized by brand and compatible system.\u003c\/p\u003e","products":[{"product_id":"flash-undersink-reverse-osmosis-system-with-chrome-lead-free-faucet","title":"Flash Undersink Reverse Osmosis System with Chrome Lead-Free Faucet","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAvailable for pre-order\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eEstimated shipping 3rd week of September.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves up to 99% of all contaminants: Fluoride, Chlorine, Heavy Metals \u0026amp; others\u003c\/li\u003e\n\u003cli\u003eTransforms ordinary tap water into pure, healthy, and delicious drinking water\u003c\/li\u003e\n\u003cli\u003eAlcaPure Edition for Alkaline pH or OnliPure Edition for ZERO TDS\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 58 Certified Reverse Osmosis Membrane\u003c\/li\u003e\n\u003cli\u003eComes with 1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"image-with-text__heading h2 rte\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch1 class=\"image-with-text__heading h2 rte\"\u003e\u003cstrong\u003eDelicious Purity\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003eAlcaPure Post-Filter has a small amount of Calcium and Magnesium Minerals returned back to purified water to give you a taste comparable to your favorite bottled water: Alkaline 7-8pH, with beneficial minerals added.\u003cbr\u003e\u003cbr\u003e-OR-\u003cbr\u003e\u003cbr\u003eOnliPure Post-Filter brings the TDS reading to zero. Zero TDS or Total Dissolved Solids is perfect for people who want Absolute Purity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/Flash_undersink_reverse_osmosis_filter_system_c2116ba3-736f-47fe-9e1f-2779b05a4e86.webp?v=1726661354\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"image-with-text__heading h2 rte\"\u003e\u003cstrong\u003eEfficient Filtration\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003e75-Gallon Per Day Reverse Osmosis Membrane delivers 50% faster pure water production compared to most other undersink reverse osmosis water filters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/rkin-flash-undersink-reverse-osmosis-system-with-chrome-lead-free-faucet-631951.webp?v=1726661656\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 class=\"image-with-text__heading h2 rte\"\u003e\u003cstrong\u003eSanitary Filter Replacements\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003eAre now quick and easy with a twist-on and-off mechanism that eliminates leaky O-rings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/rkin-flash-undersink-reverse-osmosis-system-with-chrome-lead-free-faucet-437506.webp?v=1726661733\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1 class=\"image-with-text__heading h2 rte\"\u003e\u003cstrong\u003eNon-Electric Operation\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003eThe pump-less operation makes the filtration process the quietest in the market without using any electricity.\u003cbr\u003e\u003cbr\u003eThis light weight system can be mounted under the sink or secured in place with velcro.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/rkin-flash-undersink-reverse-osmosis-system-with-chrome-lead-free-faucet-421799.webp?v=1726661734\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 class=\"image-with-text__heading h2 rte\"\u003e\u003cstrong\u003eSpace Saving Design\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003eUndersink space is in very high demand, and your undersink water filter should not be taking up most of it.\u003cbr\u003e\u003cbr\u003eFlash R.O. system's slim design and the small tank will allow for more storage space.\u003cbr\u003e\u003cbr\u003eDIMENSIONS:\u003cbr\u003e\u003cbr\u003eFlash R.O. Dimensions - W 5.5\", L 14\", H 16\"\u003cbr\u003eR.O. Tank Dimensions - W 11\", L 11\", H 14.5\"\u003cbr\u003eR.O. Tank can be placed vertically or horizontally\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/Flash_undersink_reverse_osmosis_system_space_saving_design_b02a6500-3f4e-45c5-b2f8-5d43b17d7889.webp?v=1726661950\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 class=\"image-with-text__heading h2 rte\"\u003e\u003cstrong\u003eChrome Lead-Free Faucet\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp\u003e\u003cspan class=\"metafield-multi_line_text_field\"\u003eChrome Gooseneck Leadfree faucet with easy-to-use bat-style handle makes filling up drinking glasses and whole pitchers effortless.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/Flash_undersink_reverse_osmosis_system_lead_free_faucet_e459d0a7-6e00-447e-8f2f-a304eeb44578.webp?v=1726661999\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0012\/7349\/5599\/files\/undersink.webp?v=1726662172\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"image-with-text__text rte body\"\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch1 class=\"title inline-richtext h1\" style=\"text-align: center;\"\u003e\u003cstrong\u003eFlash Reverse Osmosis Filter Installation\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/i4bmGDdQc_o?si=39rig4rJiTemphPN\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/KVgBcvJ_eDE?si=qNWp21DB4zSUgVvW\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"RKIN","offers":[{"title":"AlcaPure","offer_id":53025810874679,"sku":"FlashRO","price":329.45,"currency_code":"USD","in_stock":true},{"title":"OnliPure","offer_id":53025810907447,"sku":"FlashRO-DI","price":329.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/flash-undersink-reverse-osmosis-system-with-chrome-lead-free-faucet-1163702.webp?v=1790101199"},{"product_id":"alcapure-edition-zero-installation-purifier-replacement-filters-kit","title":"AlcaPure Edition Zero Installation Purifier Replacement Filters Kit","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAvailable for pre-order\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eEstimated shipping: Second week of September.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAlcaPure Edition Replacement filter set for Zero Installation Purifier Countertop Reverse Osmosis System:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFIRST STAGE FILTRATION\u003cbr\u003e5-micron Prefilter removes Sediment, Rust, and other large particles.\u003c\/li\u003e\n\u003cli\u003eSECOND STAGE FILTRATION\u003cbr\u003eCarbon Block Filter removes Chlorine and other Disinfection by-products. \u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eNEW Option for Anti-Scale Carbon Prefilter.\u003c\/strong\u003e\u003cspan\u003e Use the Anti-Scale bundle option \u003c\/span\u003e\u003cstrong\u003eonly\u003c\/strong\u003e\u003cspan\u003e when experiencing a short reverse osmosis membrane lifespan (under two years). \u003c\/span\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003cspan\u003e A brand new \u003c\/span\u003e\u003ca title=\"ZIP Reverse Osmosis Membrane\" href=\"\/products\/zip-replacement-reverse-osmosis-membrane\" target=\"_blank\"\u003ereverse osmosis membrane\u003c\/a\u003e\u003cspan\u003e is also required when switching to the Anti-Scale bundle.\u003c\/span\u003e  \u003c\/li\u003e\n\u003cli\u003eFOURTH STAGE AlcaPure \u003cstrong\u003eALKALINE POST FILTER\u003c\/strong\u003e\u003cbr\u003ePolishing Alkaline Post Filter returns beneficial minerals – Calcium and Magnesium to purified water for the best taste. It also increases the alkalinity of the water to a healthy level of 7-8 pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Third Stage Purification - \u003ca href=\"https:\/\/puricomusa.com\/products\/zip-replacement-reverse-osmosis-membrane\" title=\"ZIP Reverse Osmosis Membrane\" target=\"_blank\"\u003e75 Gallon Per Day Reverse Osmosis Membrane\u003c\/a\u003e is NOT included with this bundle. This element needs to be replaced only every 2 - 4 years or as needed. If the reverse osmosis membrane is getting clogged due to high levels of hardness present in the water, please use the AlcaPure Bundle option with an Anti-Scale Carbon prefilter.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e If converting from OnliPure Edition to AlcaPure Edition by using this filter bundle, then \u003ca href=\"https:\/\/rkin.com\/collections\/zip-replacement-filters\/products\/post-filter-mounting-clips?variant=31985137254467\" title=\"AlcaPure post-filer mounting clips\"\u003esmaller attachment clips\u003c\/a\u003e are required.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo reset the filter change indicator (Blinking Red Light), press and hold the “push\" button for 5 seconds. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/M_DvgyI7VnI?rel=0\u0026amp;showinfo=0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RKIN","offers":[{"title":"Standard AlcaPure Bundle","offer_id":53025811628343,"sku":"FBA-ZIPFBL","price":79.95,"currency_code":"USD","in_stock":true},{"title":"Anti-Scale AlcaPure Bundle","offer_id":53025811661111,"sku":"FBA-ZIPFBL-PPC","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/alcapure-edition-zero-installation-purifier-replacement-filters-kit-314953.png?v=1790101230"},{"product_id":"onlipure-edition-zero-installation-purifier-replacement-filters-kit","title":"OnliPure Edition Zero Installation Purifier Replacement Filters Kit","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAvailable for pre-order\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eEstimated shipping: Second week of September.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOnliPure Edition Replacement filter set for Zero Installation Purifier Countertop Reverse Osmosis System.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFIRST STAGE FILTRATION: 5-micron Prefilter removes Sediment, Rust, and other large particles.\u003c\/li\u003e\n\u003cli\u003eSECOND STAGE FILTRATION: Carbon Block Filter removes Chlorine and other Disinfection by-products. \u003cstrong\u003eNEW Option for Anti-Scale Carbon Prefilter.\u003c\/strong\u003e Use the Anti-Scale bundle option \u003cstrong\u003eonly\u003c\/strong\u003e when experiencing a short reverse osmosis membrane lifespan (under two years). \u003cstrong\u003eNOTE:\u003c\/strong\u003e A brand new \u003ca title=\"ZIP Reverse Osmosis Membrane\" href=\"\/products\/zip-replacement-reverse-osmosis-membrane\" target=\"_blank\"\u003ereverse osmosis membrane\u003c\/a\u003e is also required when switching to the Anti-Scale bundle.\u003c\/li\u003e\n\u003cli\u003eFOURTH STAGE: OnliPure \u003cstrong\u003eION EXCHANGE POST FILTER\u003c\/strong\u003e. Polishing OnliPure Post Filter reduces any leftover contaminants after the Reverse Osmosis process to zero TDS. Measure and confirm from your home with a simple TDS meter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Third Stage Purification - \u003ca title=\"ZIP Reverse Osmosis Membrane\" href=\"https:\/\/rkin.com\/products\/zip-replacement-reverse-osmosis-membrane\" target=\"_blank\"\u003e75 Gallon Per Day Reverse Osmosis Membrane\u003c\/a\u003e is NOT included with this bundle. This element needs to be replaced only every 2-4 years or as needed. If the reverse osmosis membrane is getting clogged due to high levels of hardness present in the water, please use the OnliPure Bundle option with an Anti-Scale Carbon prefilter. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e If converting from AlcaPure Edition to OnliPure Edition by using this filter bundle, then \u003ca title=\"Post-filter mounting clips\" href=\"https:\/\/rkin.com\/collections\/zip-replacement-filters\/products\/post-filter-mounting-clips\" target=\"_blank\"\u003elarger attachment clips\u003c\/a\u003e are required.\u003c\/p\u003e\n\u003cp\u003eTo reset the filter change indicator(Blinking Red Light), press and hold the “push\" button for 5 seconds.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/M_DvgyI7VnI?rel=0\u0026amp;showinfo=0\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RKIN","offers":[{"title":"Standard OnliPure Bundle","offer_id":53025811988791,"sku":"ZIPFBL-OP","price":99.95,"currency_code":"USD","in_stock":true},{"title":"OnliPure Bundle with Anti-Scale Carbon Prefilter","offer_id":53025812021559,"sku":"ZIPFBL-OP-PPC","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/onlipure-edition-zero-installation-purifier-replacement-filters-kit-717996.png?v=1790101243"},{"product_id":"rkin-replacement-reverse-osmosis-membrane-75-gpd","title":"RKIN Replacement Reverse Osmosis Membrane 75 GPD","description":"\u003cp\u003eReplacement filter element for RKIN Zero Installation Purifier or RKIN Flash Undersink Water Filter System.\u003c\/p\u003e\u003cp\u003e75 Gallon Per Day Reverse Osmosis Membrane. This element needs to be replaced only every 2 - 4 years, or as needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e If the reverse osmosis membrane is getting clogged due to high amounts of hardness present in the water, please use the Anti-Scale replacement filter options \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ein conjunction with a new reverse osmosis membrane\u003c\/span\u003e:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eZero Installation Purifier Replacement Filter Kits: \u003ca title=\"AlcaPure Edition Anti-Scale Filters Bundle\" href=\"https:\/\/rkin.com\/collections\/zip-replacement-filters\/products\/zero-installation-purifier-replacement-filters-bundle?variant=31354847789123\"\u003eAlcapure with Anti-Scale Carbon Prefilter\u003c\/a\u003e or \u003ca title=\"OnliPure Edition Anti-Scale Filters Bundle\" href=\"https:\/\/rkin.com\/products\/onlipure-edition-zero-installation-purifier-replacement-filters-bundle?variant=31354864369731\"\u003eOnliPure with Anti-Scale Carbon Prefilter\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFlash Undersink Water System \u003cmeta charset=\"utf-8\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eReplacement Filter Kits\u003c\/span\u003e: \u003ca title=\"Flash Undersink Replacement Filter Kits\" href=\"https:\/\/rkin.com\/products\/alcapure-edition-flash-replacement-filters-bundle\" target=\"_blank\"\u003eAlcaPure and OnliPure with Anti-Scale Carbon Prefilter\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eZero Installation Purifier Only: To reset the reverse osmosis membrane replacement indicator (\u003cspan\u003eSolid Red Light) unplug the power supply from the back of the unit and plug it back in while pressing and holding the \"push\" button. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eReverse Osmosis Membrane replacement step-by-step video instructions:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/9MCYdT_AB5U\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RKIN","offers":[{"title":"Default Title","offer_id":53025812185399,"sku":"FBA-ZIPM75","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/rkin-replacement-reverse-osmosis-membrane-75-gpd-379623.png?v=1790101254"},{"product_id":"u1-w-2-year-filter-bundle","title":"U1-W 2-Year Filter Bundle","description":"\u003cp\u003eAdd a 2-year filter bundle to your order, and you'll receive two annual replacement filter kits(cartridges #1 and #3, two pieces each), two hydrogen PEM modules, and one reverse osmosis membrane(cartridge #2 to be replaced after the 2nd year of use).\u003c\/p\u003e\n\u003cp\u003eYou'll get three years of use with this add-on!\u003c\/p\u003e\n\u003cp\u003eContents:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eHydrogen Module. RC-HGPEM: 2 pieces\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eAlcaPure Alkaline Post Filter. RC-QT-CF: 2 pieces \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eSediment and Carbon Filter. RC-QT-PAC: \u003cmeta charset=\"utf-8\"\u003e2 pieces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReverse osmosis membrane. RC-QT-RO: 1 piece\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RKIN","offers":[{"title":"Default Title","offer_id":53025814610231,"sku":"RC-U1-2YFBL","price":338.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/u1-2-year-filter-bundle-991691.webp?v=1790101338"},{"product_id":"flash-undersink-reverse-osmosis-system-replacement-filters-kit","title":"Flash Undersink Reverse Osmosis System Replacement Filters Kit","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAvailable for pre-order\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eEstimated shipping: Second week of September.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRecommended replacement every 12 months:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eFIRST STAGE FILTRATION:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e5-micron Prefilter removes Sediment, Rust, and other large particles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSECOND and THIRD STAGE FILTRATION:\u003cbr\u003eCarbon Block Filter removes Chlorine and other Disinfection by-products.\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOption for a third stage filtration\u003cstrong\u003e Anti-Scale Carbon Prefilter.\u003c\/strong\u003e Use this option only when experiencing a short reverse osmosis membrane lifespan (under 2 years).   \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cspan\u003eFIFTH STAGE OPTIONS:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eAlcaPure \u003cstrong\u003eALKALINE POST FILTER.\u003c\/strong\u003e\u003c\/span\u003e Polishing Alkaline Post Filter returns beneficial minerals – Calcium and Magnesium to purified water for the best taste. It also increases the alkalinity of the water to a healthy level of 7-8 pH.\u003c\/li\u003e\n\u003cli\u003eOr OnliPure \u003cstrong\u003eION EXCHANGE POST FILTER\u003c\/strong\u003e. Polishing OnliPure Post Filter reduces any leftover contaminants after the Reverse Osmosis process to zero TDS. \u003cspan\u003eDepending on local water quality and usage the OnliPure post filter might need to be replaced sooner to maintain 0 TDS.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Third Stage Purification - \u003ca title=\"RKIN Reverse Osmosis Membrane for Flash\" href=\"https:\/\/rkin.com\/products\/zero-installation-purifier-replacement-reverse-osmosis-membrane\" target=\"_blank\"\u003e75 Gallon Per Day Reverse Osmosis Membrane\u003c\/a\u003e is NOT included with this bundle. This element needs to be replaced only every 2-4 years, or as-needed. If the reverse osmosis membrane is getting clogged due to high levels of hardness present in the water, please use the bundle option with an Anti-Scale Carbon prefilter.\u003cbr\u003e\u003c\/p\u003e","brand":"RKIN","offers":[{"title":"AlcaPure","offer_id":53025831387447,"sku":"FLASHFBLAL","price":107.96,"currency_code":"USD","in_stock":false},{"title":"OnliPure","offer_id":53025831420215,"sku":"FLASHFBLDI","price":129.96,"currency_code":"USD","in_stock":true},{"title":"AlcaPure with AntiScale Carbon Pre-Filter","offer_id":53025831452983,"sku":"FLASHFBLAL-PPH","price":117.96,"currency_code":"USD","in_stock":true},{"title":"OnliPure with AntiScale Carbon Pre-Filter","offer_id":53025831485751,"sku":"FLASHFBLDI-PPH","price":139.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/flash-undersink-reverse-osmosis-system-replacement-filters-kit-218505.png?v=1790101921"},{"product_id":"flash-undersink-reverse-osmosis-system-post-filter-replacement-cartridge","title":"Flash Undersink Reverse Osmosis System Post Filter Replacement Cartridge","description":"RKIN Flash Post Filter Options:\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eAlcaPure ALKALINE POST FILTER. Polishing Alkaline Post Filter returns beneficial minerals – Calcium and Magnesium to purified water for the best taste. It also increases the alkalinity of the water to a healthy level of 7-8 pH.\u003c\/li\u003e\n\u003cli\u003eOnliPure ION EXCHANGE POST FILTER. Polishing OnliPure Post Filter reduces any leftover contaminants after the Reverse Osmosis process to zero TDS. Depending on local water quality and usage the OnliPure post filter might need to be replaced sooner to maintain 0 TDS.\u003c\/li\u003e\n\u003cli\u003eStandard CARBON Only Post Filter. Polishing post filter with T\u0026amp;O Carbon media, common to traditional reverse osmosis systems.  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RKIN","offers":[{"title":"AlcaPure","offer_id":53025832010039,"sku":"RC-FT-87","price":34.99,"currency_code":"USD","in_stock":true},{"title":"OnliPure","offer_id":53025832042807,"sku":"RC-FT-OP","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Carbon","offer_id":53025832075575,"sku":"RC-FT-86","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/flash-undersink-reverse-osmosis-system-post-filter-replacement-cartridge-600125.png?v=1790101938"},{"product_id":"bright-showers-replacement-filter-cartridges-for-handheld-shower-head-2-pack","title":"Bright Showers Replacement Filter Cartridges for Handheld Shower Head, 2-Pack","description":"\u003cp\u003eDesigned for maintaining clean and smooth shower performance, these replacement filter cartridges are compatible exclusively with BRIGHT SHOWERS Filter Handheld Shower Heads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective filtration using KDF55 and Calcium Sulfite to reduce chlorine and impurities in shower water\u003c\/li\u003e\n\u003cli\u003eCartridge design includes 2 replacement filters with clear housing for easy condition checking\u003c\/li\u003e\n\u003cli\u003eSimple tool-free replacement – unscrew the handheld shower to change the filter\u003c\/li\u003e\n\u003cli\u003eMaintains consistent water flow and extends the lifespan of the showerhead\u003c\/li\u003e\n\u003cli\u003eExclusively compatible with BRIGHT SHOWERS Filter Handheld Shower Head, not for other brands\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"brightshowers","offers":[{"title":"Default Title","offer_id":53025993589047,"sku":"PBA990202-01","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/showerfiltercartridge.png?v=1790105879"},{"product_id":"bright-showers-replacement-shower-filter-cartridge-multi-stage-filtration-for-shower-systems","title":"Bright Showers Replacement Shower Filter Cartridge, Multi-Stage Filtration for Shower Systems","description":"\u003cp\u003eDesigned for everyday shower use, this shower filter cartridge supports improved water quality through multi-stage filtration, helping deliver a cleaner and more consistent shower experience.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActivated carbon is designed to help reduce chlorine, odors, volatile organic compounds (VOCs), and common water impurities during daily shower use\u003c\/li\u003e\n\u003cli\u003eDesigned to support a more consistent shower experience under standard household water conditions by helping reduce impurities in water\u003c\/li\u003e\n\u003cli\u003eKinetic redox media is designed to help reduce free chlorine and bind to certain heavy metals and sediments, supporting reduced scale buildup in the shower system and more stable water flow performance over time\u003c\/li\u003e\n\u003cli\u003eHigh output shower filter cartridge works with most standard shower filter systems and similar cartridge-style housings, suitable for a wide range of household shower setups\u003c\/li\u003e\n\u003cli\u003eNo tools required for installation, simple replacement process in just a few minutes. Open the existing filter housing, remove the used cartridge, insert the new cartridge (mesh side as directed), and close the housing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"brightshowers","offers":[{"title":"Default Title","offer_id":53025995161911,"sku":"PBA0908-003","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/files\/1_9748b199-f124-4b9e-a81b-fb36601a7f93.png?v=1790105908"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/7014\/3031\/collections\/replacement_filters_collection.png?v=1790109149","url":"https:\/\/crestflow.com\/collections\/replacement-filters.oembed","provider":"Crestflow","version":"1.0","type":"link"}