Certified to NSF/ANSI 61 Section 9
Type: TFC (Thin-Film Composite)
Drop-in fit for any standard 1812 housing
similar to NG grade but made with additional pro-cessing steps to reduce leachable TOC levels and ensure its ability to produce 18 megohm resistivity
Unlike other filters our housing have a Double O-Ring (called a (222) Positive Seal
Fleck 3/4 Inch Stainless Steel Bypass img alt text added Certified to NSF/ANSI 61 SectionFleck 3 4" FNPT Stainless Steel Bypass Bypass valve fits all US Water Systems residential water softeners and filters, with the Matrixx, Flexx, Traxx, Fusion, Synergy, and Infusion (and Ranger prior to April 1, 2013) valves Also fits all Fleck 5600, 2510, 9000, & 9100 control valves Replaces older Fleck brass bypass valves Fleck Part Number: 60040SS