EasyPro Air Diffuser Manifolds DM2 Self-Weighted Rubber Membrane Diffuser

Air Diffuser Manifolds Feature:

• Polyethylene underlay keeps diffuser from setting into pond bottom
• Manifolds with self-weighted RAD650W diffusers
• Includes check valve to prevent water from filling air line when not in use, strain relief barb fitting for tubing connection, underlay and clamp