Professional Service & Products

Blue Diamond- ET 120 Air Pump


Aeration is essential to the health of your fish, and the profitability of any aquaponics or aquaculture project. Blue Diamond compressors provide great quality and value.  They are rugged, quiet, and efficient.  With higher quality components, they provide more air distribution at greater depths and have longer periods between service.  High quality materials, engineering, and construction assure efficiency and dependability. Easy to service with a competitively priced service kit and is also supported by our two-year warranty.

The Enviro ET120 air pump:

  • Helps to increase the amount of oxygen in the water:
  • Suitable for Koi ponds, aquariums, recirculating aquaculture, bait tanks, wastewater, aquaponics
  • Providing a clean oil free air source
  • Exceptionally quiet in operation
  • Weatherproof
  • Max Flow: 4.24 cubic feet per minute
  • Max Pressure: 0.10 bar
  • Weight: 9.5 kilograms
  • Dimensions (LxWxH): 10.43" x 8.36" x 7.79"
  • Connector Size: 0.55"
  • Power: 90W