Pentair O-Ring | R172240Z Square Ideal for professional pool service

Ideal for professional pool service and pool equipment repair work on Zodiac Pool Systems gear

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

Manifold top assembly

or industrial equipment

Pentair O-Ring | R172240Z Square Ideal for professional pool serviceWhat 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