The Pentek ST-BC-20, 2" Stainless Steel Filter Housing is a heavy-duty filtration for small filtration systems and point-of-use applications. The housing has 304 Stainless Steel sumps. It has a flow rate of 125 gpm and maximum temperature of 275?F. The housing is perfect for high pressure application and hot water applications. The cartridge length is 10?, filter diameter is 2.5?, the length of the housing is 10?, and the pipe size is 2?. The housing is perfect for commercial usage in spas, farms, and restaurants as it is easy to install. It can encase either twenty 10" x 2.5" cartridges or five 40" x 2.5" double open end cartridges.