Pentair PacFab TR Bulkhead Wrench (151602) armco The Hayward filter head O-ring

The Hayward filter head O-ring is designed for compatible filter applications where the head section needs dependable sealing

splash-out

and LH functions across 115 and 230 volt compatibility

more dependable seal between the skimmer and the pool wall surface

secure strainer cover makes pump inspection and debris removal faster during routine pool maintenance

Pentair PacFab TR Bulkhead Wrench (151602) armco The Hayward filter head O-ringThis replacement service wrench is intended for repair situations where small fitment details matter and generic substitutions can create leaks, vibration, or poor service results. Because it is matched to the listed part number, it can help reduce guesswork when replacing older hardware, internal filter parts, pump pieces, or valve components. The 151602 tool helps reduce frustration during service by giving the correct contact point instead of