Pentair's Residential Membranes use an industry leading state-of-the-art TLC (Thin Layer Composite) membrane providing high quality water for a broad range of water chemistries. Each membrane is required to meet our factory’s strict performance requirements prior to shipment Features TLC Thin Layer Composite membrane 100% dry membrane maximizing shelf life High rejection stability at high input TDS Standard dimensions to fit in commonly available housings Recommended replacement Every 3-5 Years Available in 50 and 100 GPD Certifications The TLC-100 is Tested and Certified by NSF International against NSF/ANSI Standard 58 for material requirements only. The TLC-50, is tested & certified by NSF/ANSI to standard 58 for the reduction of Arsenic, Barium, Cadmium, Chromium (Hexavalent), Chromium (Trivalent), Copper, Turbidity, Fluoride, Lead, Radium 226/228, Selenium & TDS What's In The Box 1x Pentek TLC- RO Membrane Spec Sheet
