Pentair A&A Style 1 Cleaning Head Square O-Ring | 236950 pool The hook catches the knob

The hook catches the knob on the edge of the union nut and slowly loosens the threads

This is a drop-in replacement for many in‑floor cleaning systems

Light gray color blends seamlessly with pool aesthetics

PLUMBING PRIMER IS ONLY REQUIRED ON THE PVC PIPE

Pentair A&A Style 1 Cleaning Head Square O-Ring | 236950 pool The hook catches the knobPentair A&A Style 1 Cleaning Head Square O Ring 236950 Replacement square O ring for Pentair A&A Style 1 cleaning heads. Restores seal integrity and prevents leaks. Features Creates a tight, reliable seal for Style 1 cleaning heads Helps prevent leaks and pressure loss Durable molded polymer construction Description This square O ring fits Pentair A&A Style 1 cleaning heads and restores a proper seal for efficient in floor cleaning operation. Its