The circular membrane diffuser is manufactured using EPDM rubber. The diffusers are circular with a hollow base that can be filled with sand or gravel. This eliminates the need for bricks and straps for sinking.

  • The air requirement is 1-3 cfm
  • Equipped with a 1/2" barbed adapter on the inlet
  • Air check valve build into barb to keep water from entering the air line

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Circular Membrane Air Diffusers, Single

  • Product Code: QQ7335
  • Availability: 2-3 Days
  • $110.57


  • 5 or more $94.00