Constructed from 304 stainless steel these housings offer outstanding durability and corrosion resistance across a wide variety of industrial and commercial applications. Flow rates up to 135 gpm (511 Lpm) Accepts #1, #2, #3, and #4 size bag filters, depending on model 125 psi pressure rating Each housing is factory hydro-tested Band clamp closure Adjustable support legs included Polished external finish