Waterway Spa Bath Air Venturi Control - Chrome

Waterway bath air control with smooth cap. 49mm diameter cap, 33mm hole required. 10mm thickness max. 1/2" / 15mm horizontal socket. 3/4" barb adaptor could be used to plumb 3/4" barbed manifolds with 6 port 3/8" barbs for bath jet air supply using ww 672-6970 manifold Chrome plated plastic cap.