Return-line filter housings for hydraulics made from aluminium, plastic and steel for line installation and control block mounting – also as a top loader – for operating pressures up to 25 bar and nominal flow rates up to 1,135 l/min. Optionally with accessories such as clogging indicators (stagnation pressure gauge or limit switch) and integrated bypass valves. High efficiency for separating solid particles in combination with original STAUFF filter elements.