Waterway Flush Air Button [1-1/2" HS x 2" FD] [White] (650-3000) aosmith A properly matched Buna-N O-ring

A properly matched Buna-N O-ring helps support dependable sealing and contributes to a more focused repair

This replacement is especially useful when the original seal has worn out

even a basic control panel can become less effective

and the added convenience of an override feature

Helps support cleaner sand-removal service work

Waterway Flush Air Button [1-1/2" HS x 2" FD] [White] (650-3000) aosmith A properly matched Buna-N O-ringThe Waterway 650 3000 flush air button is designed for compatible spa control applications using a 1 1 2 inch hole size and a 2 inch face diameter. A flush style air button is useful because it provides a clean, low profile control surface while still allowing the user to activate connected air operated functions. This style can be especially appealing in spas where a sleek finished look is important and raised controls are less desirable. When the