This part is a Swimming Pool Pump Trap Lid for Hayward Pumps with O-Ring.. The model number it fits are Power-Flo LX SP1580, LX SP1700 and SP1500..
Trap Lid Diameter 6-3/8"Trap Lid...
This O-Ring is 5 1/8" Inside Diameter and 3/16" wide and is used in many applications for Wet Ends between the Face and Volute or under a Trap Lid brands include Hayward, PacFab, Pentair, Sta-Rite in...