Product name:Bag Filter Housing Material(Housing):stainless steel 304 and 316L O-ring:Silicone, Viton, EPDM etc Application:Water treatment, RO system, Food and Beverage Length:10 20 30 40inch Vent:1 4" female Function:Producing Fresh Water Payment:TT MOQ:1 PC Inlet Outlet:1" to 10" or as your request