Gamma Series 3/4 Cleaning Head O‑Ring – Pentair In‑Floor (A&A) | 236770 spo-disabled Simple installation—just drop into the

Simple installation—just drop into the correct riser pipe and mount the head assembly

Check that the riser pipe is pre‑reamed to 2″ and free of burrs before inserting the collar

Use only compatible Style 2 system components to maintain correct flow and alignment of the spray pattern

This is recommended due to one of the main reasons the controller stops working is because the wire has shorted or been chewed through

Gamma Series 3/4 Cleaning Head O‑Ring – Pentair In‑Floor (A&A) | 236770 spo-disabled Simple installation—just drop into theGamma Series 3 4 Cleaning Head ORing Pentair InFloor (A&A) SKU 236770 Genuine Oring seal for Pentair A&A Gamma Series 3 & 4 cleaning heads to maintain pressure and prevent leaks. Features OEM replacement part for Gamma 3 and Gamma 4 cleaning heads. : contentReference[oaicite: 7]{index=7} Compatible with both standard and Venturi style heads. : contentReference[oaicite: 8]{index=8} Provides a tight seal on the outer housing to prevent pressure loss. :