30mm Hole x 38mm Diameter cap. Air Injector for Air Blowers. One of the most common air injectors used in spas made by Spa Industries. Note: Similar to this air injector but is slightly different.
The barbs are known to break, usually due to over stressing from the air tubing itself. Low pH & Bromine use can also make the plastics brittle. Uses 3/8" Tube and Joiners. Has a grey face with 8 Teardrop shaped holes.
To Install or Replace this Air Injector:
- Unscrew old fitting
- Clean old sealant from spa
- Apply a small amount of sealant to male thread and place in spa hole
- Apply an amount of sealant on the outer lip of the injector base
- Screw base on finger tight, without over tightening
- Fit 3/8" Tube using appropriate spa glue
- Join 3/8" Tube to old Tube using a joiner
AAIRIN30AG / SQ3720GY / SP-30-115025 / S30-115025
Spa Industries / SCS Industries: Signature, Leisurite, Cyclone, Designer, Bullfrog, Lanark, Heritage