Baffle and wash trough assembly for granular-media filters
Baffle assembly for air and water backwash of a media filter
Baffled particulate material housing
Bilge oil absorber and solidifier
Biological reactor including settler assembly
Blood purification device
Body fluid purification medium and apparatus
Bottle and filter
Bottle filter cap
Bottle filter cap
Buoyant coarse media flocculator
Buoyant coarse media flocculator
Cap for underdrains in gravity filters
Cap for underdrains in gravity filters
Cap system for underdrains in gravity filters
Cartridge filter
Cartridge filter for faucet attachment
Cartridges
Cast beams for filterbed with cross flow at ends
Cell separator device