Waterway 1" Super Deluxe Air Control [1-5/8"HS / 2-1/2" FD] [Notched] [White] (660-3000) ultrapurewater That kind of specificity matters

That kind of specificity matters because temperature sensor issues can create a surprising amount of confusion

Useful when replacing a worn or leaking valve

This replacement is especially useful when the original thermocouple is weak

No blower setup for systems that do not require it

Waterway 1" Super Deluxe Air Control [1-5/8"HS / 2-1/2" FD] [Notched] [White] (660-3000) ultrapurewater That kind of specificity mattersThe Waterway 660 3000 Super Deluxe air control is designed for compatible 1 inch spa air control applications using a 1 5 8 inch hole size and a 2 1 2 inch face diameter. The notched design and white finish make it a strong option for spas that need both functional airflow adjustment and a clean, finished surface look. An air control like this helps tune the amount of air introduced into the system, which can influence how lively or restrained the