Quad Membrane Diffuser Assembly

Quad Membrane Diffuser Assembly

Product Code: EPMD4

Regular price $249.79 $174.00 Sale

Now available with 1, 2 or 4 heads, these membrane air diffuser assemblies feature a hollow base that can be filled with sand or gravel, which eliminates the need for bricks and straps to get the diffuser to sink! Features include:

  • Redesigned base allows for strain relief clamp to secure tubing onto base
  • Built in check valve prevents backflow of water up air line
  • Inlet air fitting (included) accepts 3/8" or 1/2" tubing


Item # Description Recommended Airflow (CFM)
EPMD1 Single Diffuser 0.8 to 3
EPMD2 Dual Diffuser 1.6 to 6
EPMD4 Quad Diffuser 3.2 to 12

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