Gamma Series 4 Venturi G4V Pop-Up Head, Light Gray, Pentair In-Floor (A&A) 231202 Pop-Up Valves Seal Shaft Seal is designed

Seal Shaft Seal is designed for compatibility with a wide range of pump systems

Unique Design Benefits:

4-in-1 Adjustable Flow Nozzle with a Stronger Spring That Pops Up Fully — Even on Variable-Speed Pumps

Will this head fit my pool's collars

all while being gentle on the concrete surface

Gamma Series 4 Venturi G4V Pop-Up Head, Light Gray, Pentair In-Floor (A&A) 231202 Pop-Up Valves Seal Shaft Seal is designedVenturi Pinhole Design for Extra Cleaning Power Pops Up Fully Even on Variable Speed Pumps The Gamma Series 4 Venturi (G4V) Pop Up Head from Pentair In Floor (A&A) is built for pools that need extra cleaning muscle. Unlike the classic adjustable Gamma 4, the Venturi uses pinholes on top of the head to pull in additional water, giving you a stronger, boosted flow that reaches the spots a standard head leaves behind. It's a Gamma 4 generation head, so