Style 1 9/16" Orifice Internal (Gray) - Pentair In-Floor(A&A) Gamma 4 Standard Designed for 2" plumbing connections

Designed for 2" plumbing connections

confirm your in‑floor collar is part of the Gamma 3 or Gamma 4 line and that it threads compatibly

accepts OEM internals and outer housing Materials Molded plastic housing

High-flow design for efficient water circulation

Style 1 9/16" Orifice Internal (Gray) - Pentair In-Floor(A&A) Gamma 4 Standard Designed for 2" plumbing connectionsStyle 1 9 16" Orifice Internal (Gray) Pentair In Floor(A&A) A&A Manufacturing is now Pentair In Floor Cleaning & Circulation! Old Sku 556771 These cleaning heads are designed to be installed into the TurboClean Retro Adapters as an upgrade to the original MasterPools "Toe Stubber" Cleaning Heads. The high flow heads feature a 9 16" orifice to mimic the cleaning power of the original heads. The cleaning heads rotate through twelve positions ensuring