Hayward Max-Flo SP2700X Union Kit Qty 2 (SPX2700UNKIT) spabuilders The Waterway 660-3300 straight-nut air

The Waterway 660-3300 straight-nut air control is designed for compatible 1/2 inch spa air control systems using a 1-5/16 inch hole size and a 1-11/16 inch face diameter

A damaged or deteriorated base can make it difficult to mount the pump securely or keep the unit positioned correctly

This replacement is especially useful when the original valve is difficult to operate

or missing bypass components

Helps automate recurring daily equipment schedules

Hayward Max-Flo SP2700X Union Kit Qty 2 (SPX2700UNKIT) spabuilders The Waterway 660-3300 straight-nut airUnions make pump service easier by allowing the equipment to be disconnected without cutting plumbing. This Hayward Max Flo SP2700X union kit includes two replacement union assemblies for compatible Max Flo pump installations, helping restore secure plumbing connections at the pump inlet and outlet. Worn union nuts, damaged tailpieces, or leaking gaskets can create recurring drips and make maintenance frustrating. Replacing the union set is often the