DM2S Air Diffuser Manifold – 2 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