Central® EPDM Membrane Diffuser Tube

Flexible membrane technology for aquaculture and pond applications. Internal check valve, non-clog pores and easy spray cleaning feature means long service life with minimum maintenence.
    Features and Benefits:
  • Non clog design
  • Triple check valve against back flow
  • Impact resistant heavy duty construction
  • No metal parts – Ideal for saltwater or freshwater applications
  • High oxygen tranfer efficiency
  • Minimum maintenance
  • Engineered for long term performance
  • Replaceable membrane
  • 1/2" FNPT connection
  • Configurable with PVC fittings
Model Slit Size Fitting Size Length Diameter
ETL300 1 mm. 1/2" FNPT 12" 1.25"
ETH300 0.5 mm 1/2" FNPT 12" 1.25"