Watts (FM20041-B) Flow-Max O-Ring for Flow-Max Housing, Flat Gasket Buna-N 20 inch x 2.5 inch Filters2768 Replaces other Q54xx series filters

Replaces other Q54xx series filters in the same micron rating class

Its 50 micron rating is ideal for primary sediment reduction

Model Number E5520 Dimensions 10" L x 2

14" × 34" Square Brine Tank with Safety Valve

Watts (FM20041-B) Flow-Max O-Ring for Flow-Max Housing, Flat Gasket Buna-N 20 inch x 2.5 inch Filters2768 Replaces other Q54xx series filtersThe Watts FM20041 B is a precision molded Buna N O ring designed specifically for Flow Max housing assemblies to maintain leak free seals under pressure. This flat gasket construction ensures reliable performance in residential and light commercial water filtration applications. SPECIFICATIONS Technical Details Manufacturer Watts Model Number FM20041 B Material Buna N (Nitrile Rubber) Gasket Type Flat O Ring Compatible Housing Flow Max Series