Watts (FM20041-B) Flow-Max O-Ring for Flow-Max Housing, Flat Gasket Buna-N 30 inch Diameter Brine Tanks Replace filter when 1500 gallon

Replace filter when 1500 gallon capacity is reached

space saddle clamps to allow at least 6 inches of clearance between housings for easy access during membrane replacement and O-ring maintenance

Compatible with residential and light commercial water softeners

or as a standalone deionization filter for applications requiring zero TDS water

Watts (FM20041-B) Flow-Max O-Ring for Flow-Max Housing, Flat Gasket Buna-N 30 inch Diameter Brine Tanks Replace filter when 1500 gallonThe 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