PresAir Trol Gunite Air Button [1-1/4" HS, 1-1/2" FD] [White] (B340WA) spacomponents Supports cleaner and more dependable

Supports cleaner and more dependable through-wall plumbing installation

Union ends support easier installation and removal

This BP7 Retro Spa Control System is designed for that stage of ownership

Impellers do the real work inside the wet end by translating motor horsepower into water movement

The 64 to 77 MFD range

PresAir Trol Gunite Air Button [1-1/4" HS, 1-1/2" FD] [White] (B340WA) spacomponents Supports cleaner and more dependableThe PresAir Trol gunite air button in white is designed for compatible installations using a 1 1 4 inch hole size and 1 1 2 inch face diameter. In gunite style applications, choosing the right button format helps preserve both fit and finished appearance at the control point. This version is especially useful when the original button has cracked, discolored, or no longer feels dependable during use. Replacing it can freshen the look of the