Waterway 1" Top Access Silent Air Control - [1-5/8" HS, 2-9/16" FD] [Scal] [Gray] (660-3567) watercousa This replacement is especially useful

This replacement is especially useful when the original heater is no longer producing consistent heat

Matching the correct size and compatible system style helps keep installation cleaner and more predictable

New heater

while the flush design supports installations where fit and profile matter

This Waterway assembly is a practical choice when both serviceability and directional plumbing change are needed in one coordinated union replacement

Waterway 1" Top Access Silent Air Control - [1-5/8" HS, 2-9/16" FD] [Scal] [Gray] (660-3567) watercousa This replacement is especially usefulThe Waterway 660 3567 top access silent air control is designed for compatible spa air systems that use a 1 5 8 inch hole size and a 2 9 16 inch face diameter. This silent style control helps regulate incoming air at the spa surface while offering a more refined operating feel for users who want adjustable airflow without sacrificing a polished presentation. Its gray finish makes it especially appealing in spas with cooler shell tones or coordinated