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🛡️ Metal Tank Construction
5" × 40" dimensions fit existing commercial seawater RO housings without modification or custom fittings
6 m² surface
Direct replacement for Filmtec TW30-1812-50
Filmtec (NF-4040) NANO Filtration Membrane 6,800 GPD 8"X40" Intelifil (IF-SM-AA010B) 10"X4.5" Big Blue Activated Alumina Fluoride Removal Filter faucet-card pThe Filmtec NF 4040 nanofiltration membrane delivers 6,800 GPD of high selectivity filtration in an 8"x40" commercial format, designed to reject organic compounds above 200 molecular weight while allowing monovalent salts to pass through. With 82 sq ft of active membrane area and stabilized rejection rates exceeding 99% for magnesium sulfate, this element handles demanding process applications including desalting, acid processing, metal recovery, and
