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Media Composition High-purity copper-zinc alloy granules Treatment Method Oxidation/reduction (redox) reaction via electron exchange Target Contaminants Iron
This dual-media design targets both inorganic contaminants like heavy metals and chlorine through KDF oxidation-reduction
5-inch diameter cartridges
preventing scale buildup and corrosion while sequestering iron to stop precipitation
Filmtec (TW30-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane Production Rate:75 GPD Media Composition High-purity copper-zinc alloyFilmtec TW30 1812 Thin Film Composite RO Membrane Industry standard residential reverse osmosis membrane with proven thin film composite technology NSF ANSI 58 Listed 1. 8" 12" Standard Size 50 GPD at 50 PSI 2 5 Year Service Life The TW30 1812 is the workhorse membrane in residential reverse osmosis systems, using Dow Filmtec's thin film composite technology to reject up to 99% of total dissolved solids. Rated at 50 psi rather than the typical 60 psi,
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