Pentair O-Ring | R172240Z Square finished appearance to the fire

finished appearance to the fire display

The all-weather design and UV resistance ensure long-lasting beauty and functionality in various weather conditions

it's installed in areas of the pool system exposed to sediment and wear

Designed as the motor/cord replacement for Hammer-Head HH1305

Pentair O-Ring | R172240Z Square finished appearance to the fireWhat This Part Is Used For Pentair R172240 O Ring is a replacement sealing O ring used in compatible Pentair pool equipment. It creates a watertight seal between mating components. Why This Part Matters A worn or flattened O ring can cause leaks or suction air intrusion. Replacing it restores proper sealing and maintains system pressure. Good O ring condition prevents recurring service calls related to minor leaks. Key Features and Specifications