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Air Diffuser Manifold - 4 Diffusers - Alumina Airstones

SKU DM4S Category



DM4S Air Diffuser Manifold – 4 Airstones

Air Diffuser Manifolds with Alumina Air Stones

  • Includes check valve to prevent water from filling air line when not in use
  • Polyethylene underlay keep diffusers from settling into the mud and prevents sediment erosion during operation
  • Comes with 6″ long Alumina Air Stones for better oxygen transfer with smaller bubbles than rubber membrane diffusers
  • Includes tubing strain relief and fittings to connect to 3/8″ or 1/2″ ID tubing


Dimensions 22 1/2″ x 22 1/2″
Inlet 3/8″ or 1/2″ barb
Recommended Air flow 2.0 – 2.8 cfm
Weight 9