Waterway 1" Notched Air Control [1-5/8" HS, 2-3/4" FD] [Black] (660-3571) horizonventures Designed for proper faceplate retention

Designed for proper faceplate retention

more finished look to the jet area

High-output motors are built for consistent performance under load

The multi-model compatibility gives this part practical value because wet-end components work best when they match the original pump relationship closely

Includes 24 inch cord

Waterway 1" Notched Air Control [1-5/8" HS, 2-3/4" FD] [Black] (660-3571) horizonventures Designed for proper faceplate retentionThe Waterway 660 3571 notched air control is designed for compatible spa air systems and features a 1 5 8 inch hole size with a 2 3 4 inch face diameter in black. Air controls like this are used to manage the amount of air introduced into the system, helping fine tune the feel of the jets and the overall spa experience. The notched design is useful where the installation calls for that specific control style, and the black finish can be a good visual