Air Injectors
Air injectors introduce air into spa, hot tub, bath, and hydrotherapy systems to create a steady stream of bubbles and a more relaxing water experience. Browse replacement air injectors, fittings, and related components made for durable performance, easier maintenance, and proper airflow in residential and commercial water systems.
Jacuzzi Sundance Silent Air Injector Nut (6540-252)
$15.59 $8.50
![CMP Natural Wonders Bubbler Air Injector Cap [1-1/2" MPT] [White] (25503-000-000)](http://www.bathandspaparts.com/cdn/shop/files/35-605-1184_XL_large.jpg?v=1778033417)
![CMP Natural Wonders Bubbler Air Injector Cap [1-1/2" MPT] [Gray] (25503-001-000)](http://www.bathandspaparts.com/cdn/shop/files/35-605-1182_XL_large.jpg?v=1778033412)
![Waterway Wall Fitting [Air Injector Wht] (215-2150)](http://www.bathandspaparts.com/cdn/shop/files/35-270-1032_XL_large.jpg?v=1778032694)
Waterway Wall Fitting [Air Injector Wht] (215-2150)
$12.75 $7.08
![Waterway Ozone Air Injector [3/8" Barb Body SS Esc] (670-2550)](http://www.bathandspaparts.com/cdn/shop/files/670-2550_XL_large.jpg?v=1778032528)
![Waterway Multi Body Air Injector [Gry] (670-2607)](http://www.bathandspaparts.com/cdn/shop/files/670-2607_XL_large.jpg?v=1778032500)
Waterway Multi Body Air Injector [Gry] (670-2607)
$25.52 $15.59
![Waterway Air Injector Body [3/8" Barb Top-Flo] (672-2300)](http://www.bathandspaparts.com/cdn/shop/files/672-2300_XL_large.jpg?v=1778020739)
![Waterway Air Injector [3/8" Barb Body Gray] (670-2207)](http://www.bathandspaparts.com/cdn/shop/files/670-2207_XL_large.jpg?v=1778020737)
![CMP Econo Air Injector [3/8" Smooth Barb] (23030-001-000)](http://www.bathandspaparts.com/cdn/shop/files/35-605-1148_XL_large.jpg?v=1777935481)
![Balboa 3/8" Barb Air Injector [White] (11-9238WHT)](http://www.bathandspaparts.com/cdn/shop/files/35-470-1009_XL_large.jpg?v=1715748001)
Balboa 3/8" Barb Air Injector [White] (11-9238WHT)
$28.35 $18.42
![Balboa 3/4" Slip Air Injector [White] (11-9200WHT)](http://www.bathandspaparts.com/cdn/shop/files/35-470-1000_XL_large.jpg?v=1715748001)
Balboa 3/4" Slip Air Injector [White] (11-9200WHT)
$26.23 $17.01
![Waterway Top Flow Air Injector [1/2" Slip Elbow Style] [White Escutcheon] (670-2310)](http://www.bathandspaparts.com/cdn/shop/products/670-2310_a1936602-874a-4f60-84ae-d06a124536c9_large.jpg?v=1714762500)
![Waterway Complete Air Injector [3/8" SB Elbow] [Stainless Steel Escutcheon] (670-2210)](http://www.bathandspaparts.com/cdn/shop/products/670-2200_6ad29f0e-d81b-4dfa-9609-4c2d8b869d0d_large.jpg?v=1486202346)
![Waterway Air Injector Button [1/4" Barb] [White] (670-2130)](http://www.bathandspaparts.com/cdn/shop/products/35-270-1065_XL_large.jpg?v=1486201895)