Profile: Eaton Filtration Online is a filtration products distributor. We offer filtration housings, filter bags, filter cartridges and replacement parts. Filter housing also includes a butterfly or ball-valve system that effectively diverts flow as needed. This filter bag housing is made from carbon or stainless steel construction for various applications. It is made to last and operate efficiently throughout its operating life. This housing is available in multiple sizes ? 02 double length bags and 2-inch or 3-inch flanged-end connections.