Polaris (Booster Pump) Mod: PB4-60 (POL001) Shaft Seal & O-ring Rebuild Kit. SAVES YOU MONEY!
O-Ring Replacement Seal Kit (Pre 2012) For Polaris Booster Pump PB4-60 3/4 hp
NEW 2012 to CURRENT Polaris PB4-60 Shaft Seal & O-ring Rebuild Kit (POL003)
Zodiac PB4-60 Polaris Booster Pump with 60-Hertz Motor