Watts (FPMB1-40) 40"x2.5" Flow-Pro Melt Blown Sediment 1 Micron Filter Harmsco (801-5/20) 20"x2.5" Sediment Pleated 5 Micron Filter featuring a factory-drilled pin hole

featuring a factory-drilled pin hole for secure cover attachment

5" x 40" tape-wrapped element offers the widest cleaning pH range (1-13) in the industry

an air injector system may be required upstream for effective sulfide oxidation

Thread the 1/2" MIP connection into the designated port on your Clack valve body

Watts (FPMB1-40) 40"x2.5" Flow-Pro Melt Blown Sediment 1 Micron Filter Harmsco (801-5/20) 20"x2.5" Sediment Pleated 5 Micron Filter featuring a factory-drilled pin holeWatts Flow Pro Series FPMB1 40 40" Melt Blown Sediment Filter 1 micron polypropylene cartridge engineered for high dirt load applications and reliable RO pre filtration 1 Micron Rating 40" x 2. 5" Format Food Grade Polypropylene 8 GPM Max Flow The Watts FPMB1 40 delivers genuine melt blown filtration in a full 40 inch cartridge, rated to capture sediment down to 1 micron. Built from food grade polypropylene with zero leachables, this filter handles