350-A-4 x 4 x 3 C.I. Filter Back Wash Valve (Superseded)
The Bermad 350 series back wash valve is a single chamber cast iron three-way directional 3 way back wash valve designed for media and disc filtration.
Note : This product is no longer manufactured.Limited spare parts are still available (please check with the factory). The replacement valve can have available is the new plastic model in angle and straight configurations. Dimensions are not identical to older CI version.