WSPF welded stainless steel filter housings, with flange connections, have been developed for filtration of compressed air as well as many other gases, where the risk for corrosion is very high or where stainless steel housing are required.

To meet the required compressed air quality, the appropriate filter element (FG25, FG5, FG1W, FG1S, FG20W,FG20S, FGA, FGAA, FGAC) must be installed into the filter housing.