Environmental Dynamics EDI PermaCap 5™ 3/4 in. MNPT Coarse Bubble Diffuser

Part #E00137

| Item #4933141

$18.00 each

Fitting Sizes:

3/4 in
  • Quantity

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Product Details

  • Non-clog design with integral check valve
  • Interchangeable with 2” and 3” coarse bubble diffusers
  • EDI’s PermaCap 5™ diffusers offer greater unit capacity than small diameter diaphragm coarse bubble diffusers and at less cost
  • Engineered air outlet orifices and maximum orifice spacing serve to minimize bubble coalescence to achieve fluid interaction with maximum bubble formation and dispersion. The end result is improved oxygen transfer
  • PermaCap 5™ diffusers can be mounted on the top or bottom of distribution piping to aid condensate removal from the air header
  • The flexible membrane seats tightly against the center air inlet port serving as a check valve when the system is not in service to prevent infiltration of water and solids into the piping
  • Membranes are available in either coarse or medium styles depending on the air flow desired


  • Collection
    EDI PermaCap 5™
  • End Connection 1
  • End Connection 2
  • End Connections
  • Fitting Size 1
    3/4 in
  • Fitting Size 2
    3/4 in
  • Fitting Sizes
    3/4 in
  • Material
    Plastic, Rubber
  • Material Type
  • NSF Certified
  • UL Listed