Air Injectors

Waterway PlasticButton style single hole air injector with 5/16" barb fitting. 3/8" hole required for installation   For the other style of Larger Nozzle click this link: Spa Hot Tub Air Relief 3/8" Barb Gray Nozzle Fitting Leisure Bay Part See...

This part is anAir Injector, WW, Low Profile, 3/8"slip barb, Elbow Style, White..Side output LO-PRO injector. 3/4" hole required for installation Hole Size 3/4" Face Diameter 1-3/4" Manufacturer Waterway Color White

This is a White Air Injector Jet and Body. it is a  Top Flow Type and receives a 3/8" Inside Diameter Tube, it features a 3/8" Outside Diameter Straight Barb and is a Salt & Pepper Style... The hole size in the hot tub shell is 1 3/16" and the...