Waterway Ozone Injector 3/4" RB x 3/4" RB x 3/8" RB 670-3010 This item in white has a 3/4" barb connection on both ends as well as a 3/8" barb port and is a hot tub ozone injector.
Mini Jet Body 3/8 RB Air x 3/4 RB 222-1040 Mini Jet Internal hole size 1-3/4", 2-3/8" face diameterHole Size 1-3/4"Air Connection Size 3/8"Jet Part Type BodyAir Connection Type Barb (b)Water...