Designed, Engineered & Manufactured in the U.S.A.

SGMS Micro Air Injector

Waterway's new SGMS Micro Air Injector is designed for lower cost and ease of installation. Its low profile design is aesthetically pleasing and allows the air injector to be positioned in places without a niche.


  • Micro sized
  • Installs using SGMS technology
  • Easy to plumb using 3/8" tubing
  • Multiple body options
  • 316 stainless steel
  • LED versions optional


  • 1 5/16" diameter
  • (44) 1/16" diameter holes
  • 0.133” sq. in. total open hole area
  • Uses a 43/64" diameter hole saw

SGMS Micro Air Injector

Part No.DescriptionWeight (lbs.)List (US $)
670-2778SSGMS Micro Air Injector
425-40303⁄8" SB Straight Adapter
425-60481" Micro Water Feature Wye. 30° LED Probe
425-60003⁄8" SB Micro 90° Ell Adapter