Gamma Series 3&4 Pop‑Up Head Collar – Pentair In‑Floor (A&A) | 231100 2" collar High‑flow 7/16″ orifice for stronger

High‑flow 7/16″ orifice for stronger cleaning jets on pool floors

Fits all Pentair (A&A) Gamma 3 and Gamma 4 pop-up heads for full system compatibility

Caretaker 99 High Flow Cleaning Head (Light Gray)

Verify port count and pipe size before ordering—this part is specific to 5-port

The 4 additional elevated screws secure the motor assembly in place

Gamma Series 3&4 Pop‑Up Head Collar – Pentair In‑Floor (A&A) | 231100 2" collar High‑flow 7/16″ orifice for strongerGamma Series 3&4 PopUp Head Collar Pentair InFloor (A&A) Replacement floor fitting collar for Pentair A&A Gamma Series 3 and 4 cleaning heads. Fits prereamed 2 PVC pipe for infloor circulation systems. Features Specifically designed for the Gamma Series 3 & 4 popup cleaning heads. Fits into prereamed 2 PVC pipe for secure installation. Compatible with older Gamma 3 and newer Gamma 4 Venturi heads. Constructed from poolrated materials for reliable