High Performance Membrane Diffuser Technology:

  • Hollow base design for sand or gravel weighting
  • Large base area for soft bottom sediment
  • Self-cleaning, low maintenance construction
  • Ultra low back pressure check valve
  • Micro-bubble technology
  • Five year warranty Diffusers
  • All membranes feature a non-stick coating to prevent biofilm and calcium build-up
  • Single membrane features flexible 12" disc
  • Dual membrane features two flexible 12" membrane discs
  • Quad membrane features four flexible 12" membrane discs

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