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CENTRAL RO SEPARATION CORE • AUDITED OPERATIONAL SPEC

DOW Filmtec 75 GPD Thin Film Composite (TFC) Membrane

Water Filters Benchmark Spec
âš¡ FIELD SPECIFICATION SUMMARY

The industrial benchmark membrane in domestic water purification, rejecting 98%+ of dissolved minerals and toxic heavy metals.

Audited Engineering & Performance Metrics

REJECTION RATE98.5% Dissolved Solids Rejection
MICRON RATING0.0001 Microns (Pore Size)
SERVICE LIFE24 to 36 Months
OPERATING PSI50 to 90 PSI Optimal
CONTAMINANTS REMOVEDPFAS, Lead, Arsenic, Fluoride, Microplastics
TDS BENCHMARKIn: 450 ppm -> Out: 12 ppm
📋Specialist Advisory: Arthur Pendelton, PE (Water Quality & Filtration Engineer)

Chlorine degrades TFC polyamide membranes rapidly. Always replace pre-carbon block filters every 6 to 12 months to prevent pinhole degradation.

Under-Sink RO Annual Filter Replacement Schedule (.PDF)

Download our verified 1-page workshop card and operational standard sheet in PDF.