This model sand filter main material is Fiber glass, top mount, side mount and flamse type sand filter 3 way valve have 1.5 inch and 2 inch. Work pressure can reach 2.5 bar
The pool water filters through the sand, which catches debris and small particulates, and sends clean water back into the pool. Sand filters are less expensive initially than their cartridge counterparts, are easy to maintain, and only require filter media changes every 5-7 years (depending on usage)
