Pentair C3-185P Trap Cover Replacement Sta-Rite Inground Pool and Spa Pump Trap cover replacement Fits Pentair Sta-Rite Max-E-Glas II, Dura-Glas II series up-rate and full rate pool/spa inground pumps Also fits Dyna-Glas, Dyna-Max Series, Dyna-Pro, Dyna-Pro E pool and spa pumps Product is also compatible with Dyna-Wave series pool pump Measures 7-1/4-inch length by 7-1/4-inch width by 3-1/2-inch height