Gamma Series 3/4 Cleaning Head O‑Ring – Pentair In‑Floor (A&A) | 236770 spo-disabled 15 seconds

15 seconds

unobtrusive appearance

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

it maintains proper cleaning pressure in steps and benches where a high‑flow head may create turbulence or overshoot the area

Primer is only required on the PVC Riser Pipe

Gamma Series 3/4 Cleaning Head O‑Ring – Pentair In‑Floor (A&A) | 236770 spo-disabled 15 secondsGamma 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. :