P-4ST-40-P2 Mech Pumps Overview Posi Traps® Product Detail (Click to Enlarge) Overview POSI TRAP, Straight Through, PolyPro 2 Element, NW40 flanges, A (Body OD): 4.0", B(Body Ht.): 5.7", C(Total Ht.): 8.0", Port OD: 1.5" Order Part This product is no longer available.