{"id":15451111391383,"title":"400 GPD RO Membrane Filter Replacement, 12\" x 3.0\" Reverse Osmosis Membrane Element Fits Under Sink RO Drinking Water Filter Filtration Purifier System, 1 Pack","handle":"400-gpd-ro-membrane-filter-replacement-12-x-3-0-reverse-osmosis-membrane-element-fits-under-sink-ro-drinking-water-filter-filtration-purifier-system-1-pack","description":"\u003ch3\u003e400 GPD RO Membrane Filter Replacement, 12\" x 3.0\" Reverse Osmosis Membrane Element Fits Under Sink RO Drinking Water Filter Filtration Purifier System, 1 Pack\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSANDMONK 400 GPD RO Membrane，big flow, fit for most 3012 housing and RO system\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e400 GPD RO MembraneSANDMONK ro membrane produces 400 gallons purified water per day (about 16.6 Gallons\/62.8 Liters per hour). Whether for drinking, cooking or making beverages, our ro membrane is convenience and will meet your daily hydration needs easily. 400 GPD reverse osmosis membrane for home drinking water treatment or maple syrup filter systems are among the most reliable and consistent elements in the industry.\u003c\/li\u003e\n \u003cli\u003eSTANDARD RO Membranes SizeSANDMONK reverse osmosis replacement membrane 400 GPD is 12 inch length and 3.0 inch diameter standard size. Fits most standard 3012 RO housing for the light commercial reverse osmosis water systems.\u003c\/li\u003e\n \u003cli\u003eHigh Salt rejectionSANDMONKTFC RO Membrane rating is 0.0001 micron, which has 99% TDS Removal and 97% Stable Salt Rejection. Recommend work pressure is 100 psi(0.69 MPa)\u003c\/li\u003e\n \u003cli\u003eEasy to Use and Long-lasting LifeLife span: 24-36 months life span depending on your water quality. User friendly design, easy installation. Suitable for most reverse osmosis water filtration systems. Please note to flush new membrane for 30 minutes when used for the first time.\u003c\/li\u003e\n \u003cli\u003eSANDMONK Professional On-line Support TeamSANDMONK is professional factory for RO membrane. We do various membranes for most water filters and you can trust our team. If any problems or need when using, please contact us directly and our SANDMONK team will help within 24 hours.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-10-28T15:58:09+11:00","created_at":"2026-10-27T14:11:28+11:00","vendor":"Sandmonk","type":"Replacement Under-Sink Water Filters","tags":["home_improvement_Oct2026"],"price":22900,"price_min":22900,"price_max":22900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":68164200530071,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0H1BNNCC8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"400 GPD RO Membrane Filter Replacement, 12\" x 3.0\" Reverse Osmosis Membrane Element Fits Under Sink RO Drinking Water Filter Filtration Purifier System, 1 Pack","public_title":null,"options":["Default Title"],"price":22900,"weight":200,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0H1BNNCC8.jpg?v=1793090747","\/\/newnestshop.com\/cdn\/shop\/files\/61SXSypWSpL.jpg?v=1793090747","\/\/newnestshop.com\/cdn\/shop\/files\/51qEvohvt4L.jpg?v=1793090748"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0H1BNNCC8.jpg?v=1793090747","options":["Title"],"media":[{"alt":null,"id":46554705264791,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0H1BNNCC8.jpg?v=1793090747"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0H1BNNCC8.jpg?v=1793090747","width":800},{"alt":null,"id":46554705297559,"position":2,"preview_image":{"aspect_ratio":0.778,"height":964,"width":750,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61SXSypWSpL.jpg?v=1793090747"},"aspect_ratio":0.778,"height":964,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61SXSypWSpL.jpg?v=1793090747","width":750},{"alt":null,"id":46554705330327,"position":3,"preview_image":{"aspect_ratio":0.783,"height":958,"width":750,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/51qEvohvt4L.jpg?v=1793090748"},"aspect_ratio":0.783,"height":958,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/51qEvohvt4L.jpg?v=1793090748","width":750}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e400 GPD RO Membrane Filter Replacement, 12\" x 3.0\" Reverse Osmosis Membrane Element Fits Under Sink RO Drinking Water Filter Filtration Purifier System, 1 Pack\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSANDMONK 400 GPD RO Membrane，big flow, fit for most 3012 housing and RO system\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e400 GPD RO MembraneSANDMONK ro membrane produces 400 gallons purified water per day (about 16.6 Gallons\/62.8 Liters per hour). Whether for drinking, cooking or making beverages, our ro membrane is convenience and will meet your daily hydration needs easily. 400 GPD reverse osmosis membrane for home drinking water treatment or maple syrup filter systems are among the most reliable and consistent elements in the industry.\u003c\/li\u003e\n \u003cli\u003eSTANDARD RO Membranes SizeSANDMONK reverse osmosis replacement membrane 400 GPD is 12 inch length and 3.0 inch diameter standard size. Fits most standard 3012 RO housing for the light commercial reverse osmosis water systems.\u003c\/li\u003e\n \u003cli\u003eHigh Salt rejectionSANDMONKTFC RO Membrane rating is 0.0001 micron, which has 99% TDS Removal and 97% Stable Salt Rejection. Recommend work pressure is 100 psi(0.69 MPa)\u003c\/li\u003e\n \u003cli\u003eEasy to Use and Long-lasting LifeLife span: 24-36 months life span depending on your water quality. User friendly design, easy installation. Suitable for most reverse osmosis water filtration systems. Please note to flush new membrane for 30 minutes when used for the first time.\u003c\/li\u003e\n \u003cli\u003eSANDMONK Professional On-line Support TeamSANDMONK is professional factory for RO membrane. We do various membranes for most water filters and you can trust our team. If any problems or need when using, please contact us directly and our SANDMONK team will help within 24 hours.\u003c\/li\u003e\n \u003c\/ul\u003e"}