Diffuser Express® Online Catalog

The Diffuser Express catalog is your connection to EDI’s advanced technology aeration products for system expansions, system upgrades, and replacement parts.

• FlexAir™ T-Series Diffusers
• FlexAir™ Threaded Disc Diffusers
• FlexAir™ Spectrum™ Saddle Mounted Disc Diffusers (EPDM)
• FlexAir™ Spectrum™ Saddle Mounted Disc Diffusers (Ceramic)
• PermaCap5™ Diffusers
• MaxAir™ Stainless Steel (SS) Diffusers
• Speciality Diffuser Items
• Replacement Diffuser Membranes
  • Disc Membrane Replacements
  • Tube Membrane Replacements
  • Replacement Diffuser Membranes by Manufacturer
  • Replacement Diffuser Membranes by Size
• Commercial Information

Click here to for a hard copy of our most recent catalog

PARTS REPLACEMENT
BY MANUFACTURER
QUICK LINKS