Bag Filter Housings for the Pentek BP-410-200 Filter Bag: The Pentek BP-410-200 155395-03 bag filter fits in bag filter housing assemblies for 4" W x 8-5/8" L bag filters. Use the PentekPBH-410-1 1" Inlet/Outlet Bag Filter Vessel Water Filter System. Use the Pentek PBH-410-1.5 1.5" Inlet/Outlet Bag Filter Vessel Water Filter System. . .American Plumber / Pentek BP-410-200 Bag Filter Specs: Dimensions:4" W x 8-5/8" L (102 mm x 218 mm) Micron Rating:200 Micron (Nominal) Maximum Temperature:200?F (93.3?C) (bags only) Filter Media:Glazed Polypropylene Felt Maximum Flow Rate: 20 gpm* *Maximum flow rates for filter bags are guides only and are dependent on variables such as fluid viscosity, temperature, amount and type of contaminants, type and size of filter bag and micron rating. The maximum rates (gpm water @ 68 deg. F) are normally only achieved under ideal conditions. ( Case of 12 items for one low shipping cost )