Every BF-Series marine water filter housing is pressure rated to 50 PSI and built from 304L stainless steel, with fusion-bonded epoxy coated versions available for the harshest marine environments. Compact footprints and multiple sizes suit engine rooms, dock houses, and pump rooms alike.

BF-Series housings accept Harmsco’s cleanable, reusable cartridge range — including SureSafe antimicrobial and SuperTuf marine media built for harsh duty — keeping ongoing filter cost low. Cleaning is simple: rinse the element dockside, reinstall, and the housing is back in service in minutes, without the media replacement costs sand systems accumulate.

The line serves vessels, marinas, waterfront pools and spas, aquariums, and coastal facilities where fresh water is precious and equipment must resist corrosion. Fresh water carried or made aboard is expensive, and recovering the water a sand filter would send overboard as backwash often pays for the housing within a single season of heavy use. Harmsco has manufactured filtration products in the USA, in Riviera Beach, Florida, since 1958.