Waterway 1" Top Access Silent Air Control - [1-5/8" HS, 2-9/16" FD] [Scal] [Gray] (660-3567) timeclock Pre-2004 fit supports intended pump-generation

Pre-2004 fit supports intended pump-generation matching

Helps restore structural support within the wet end

Useful when the original jet is worn in multiple areas

Designed for compatible indoor venting applications

Waterway 1" Top Access Silent Air Control - [1-5/8" HS, 2-9/16" FD] [Scal] [Gray] (660-3567) timeclock Pre-2004 fit supports intended pump-generationThe 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