This is the trap body used on the Waterway Center Discharge and E-Series Pump. Specs: Material Type - Plastic Suction Connection Type - Female Pipe Thread (fpt), Male Buttress Thread (mbt) Suction Connection (Physical Dimension) - 1-7/8"id, 2-3/8"od Trap Body to Volute Mounting Type - 1-1/2" Split Nut Trap Body Lid Type - 4 Tab Twist Lock Trap Body Lid OD - 7-1/8" Trap Basket - 35-270-1828 Manufacturer - Waterway Model - Center Discharge, E-Series Horsepower - 0.5hp-2.0hp