{"product_id":"dow-filmtec-tw30-1812-100hr-100-gpd-tfc-high-rejection-membrane-for-undersink-ro","title":"Dow FilmTec TW30-1812-100HR: 100 GPD TFC High-Rejection Membrane for Undersink RO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your undersink drinking water setup with the Dow FilmTec TW30-1812-100HR membrane. This 100 GPD thin-film composite (TFC) element is designed to slot into compact reverse osmosis systems, delivering dependable filtration performance for home use. Built on advanced membrane technology and automated fabrication, it strives for consistent results across typical residential installations while fitting standard housings.\u003c\/p\u003e\n\u003cp\u003eKey advantages come from the polyamide TFC construction and a design that emphasizes reliability. The unit is shipped dry, helping preserve shelf life and make handling straightforward before installation. When paired with a suitable pre-filter, it can help manage water quality before filtration, especially in chlorinated municipal supplies.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh rejection potential paired with a practical 100 GPD capacity for daily home use.\u003c\/li\u003e\n  \u003cli\u003eEngineered to operate at about 50 psi, which can yield more efficient water production under real-world conditions.\u003c\/li\u003e\n  \u003cli\u003eShipped dry for convenient storage and longer shelf life prior to installation.\u003c\/li\u003e\n  \u003cli\u003eFree chlorine tolerance: \u0026lt; 0.1 ppm, when used with appropriate pretreatment, to help guard the membrane’s performance.\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI Standard 58 certified, offering an established quality benchmark for home drinking water components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSize: 1.75\" x 11.74\" (fits standard 2\" x 12\" pressure vessels).\u003c\/li\u003e\n  \u003cli\u003eOutput: 100 GPD under typical operating conditions.\u003c\/li\u003e\n  \u003cli\u003eMaterial: Polyamide Thin-Film Composite (TFC) membrane.\u003c\/li\u003e\n  \u003cli\u003ePre-filter note: For chlorinated water, a carbon\/sediment pre-filter is recommended to protect the membrane.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical use and installation tips\u003c\/h3\u003e\n\u003cp\u003eDesigned for home drinking water setups, this membrane makes a straightforward upgrade or replacement option for undersink RO systems. Expect simple integration with common fittings and vessels, and plan for periodic checks of pre-filters and system pressure to maintain steady performance. Actual results can vary with water quality and overall system configuration, but the TW30-1812-100HR is built to support reliable, everyday filtration in many residential contexts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the expected water output of this membrane?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rated at 100 GPD, it can support steady undersink RO flow under typical residential conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation or pre-filter considerations apply?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your water has chlorine, use a carbon\/sediment pre-filter to protect the membrane.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dow Filmtec","offers":[{"title":"Default Title","offer_id":53086155767919,"sku":"B078K4L8HB","price":58.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/dow-filmtec-tw30-1812-100hr-membrane-dry-shipped.jpg?v=1778634561","url":"https:\/\/taskholt.com\/products\/dow-filmtec-tw30-1812-100hr-100-gpd-tfc-high-rejection-membrane-for-undersink-ro","provider":"TaskHolt","version":"1.0","type":"link"}