π§ Pentair R172223Z Predator Lid O-Ring Replacement lid O-ring for select Pentair Predator pool and spa pump lids. This seal helps maintain a tight fit between the pump lid and housing to support proper suction, reduce air leaks, and help protect pump performance. Part Number: R172223Z Also Known As: R172223 Compatible With: Select Pentair Predator pump lid assemblies β Key Features: Replacement O-ring for the pump lid seal Helps maintain a secure, watertight fit Supports efficient pump priming and operation Made for use with compatible Pentair Predator pumps π¦ Installation Tips: Turn off the pump before servicing Remove the existing O-ring and clean the sealing surface Lightly lubricate the new O-ring with a silicone-based pool lubricant if recommended by the equipment manufacturer Seat the O-ring evenly before reinstalling the lid Inspect for cracks, flattening, or debris if the pump lid is still leaking β οΈ For best results, verify fit using your pump model, lid assembly, or original part number before ordering.