Eaton's most popular strainer model, and perhaps the most recognizable strainer in industrial filtration, the Eaton model 72 simplex basket strainer is made with thick, rugged walls for a heavy strainer that can handle tough jobs. It features a large basket capacity with a free straining area of at least six times the cross sectional pipe area (with perforated basket). Additional optons are available: vent valves, 1/4" NPT taps, magnetic basket inserts and more. This model is a 2-1/2" carbon steel NPT strainer - ST0720250T3C.