Pentair 35505-1440 Trap Cover O-Ring Replacement for Pentair Pool and Spa Inground Pumps;

This trap cover O-ring is designed to use with Pentair WhisperFloXF Pool and Spa in ground pumps and compatible with Sta-Rite IntelliPro variable speed pool and spa in ground pumps. Fits with Sta-Rite Max-E-Pro series pool and spa in ground pumps and also fits with Sta-Rite Max-E-Pro XF Series pool and spa in ground pumps. This trap cover O-ring use with Sta-Rite Dyna-Pro/Dyna-Pro E pool and spa pumps. Which available in single and two speed models with ratings from 1/2 to 2-1/2 HP. Replace O-rings when cracked or swollen. Not replacing O-rings can damage your pool equipment, have a negative effect on filtration and decrease the efficiency of pool chemicals.