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Blue Diamond ET40 Septic Air Pump - Pond Air Pump

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Blue Diamond ET40 Septic Air Pump - Pond Air Pump
  • Buy 2 for $156.80 each and save 2%
  • Buy 5 for $153.60 each and save 4%
  • Buy 10 for $150.40 each and save 6%

Availability: In stock

Enviro linear air blowers/aerators are designed for use in residential aerobic treatment units/ATU's. Other applications include pond aeration, hydroponic grow systems, compost brewers and packaging machines.

NOTE: The Blue Diamond pumps are conciderably louder than the other pumps on the market. Do not purchase this pump if noise is an issue


30 to 250 l/min flow

  • Green drive technology – energy efficient motors low power consumption

  • Specially formulated diaphragm material for extended life
    Flow rate up to 8 l/hr

  • Due to no wearing parts no reduction in performance

  • Robust and company construction – weatherproof

  • Easy to service with competitively priced spares kit

  • Suited to intermittent and continuous duty applications

  • Used by original equipment manufacturers of NSF certified residential sewage treatment systems

  • UL, TUV and CE approved

Please view below to see product specifications.




Blue Diamond Septic Air Pump Specs

Blue Diamond Septic Air Pump Specs

Additional Information

Additional Information

Manufacturer Blue Diamond
Attachment View File Blue Diamond ET Series Datasheet Size: (1.76 MB)
Product Reviews
Number of reviews : 26
Average rating : 4.7 /5
R. Darlene
  the 15/11/2019
1/ 5
W. Larry
  the 27/09/2018
5/ 5
L. Fran
  the 30/07/2018
5/ 5
Just got set up and works like I expected!
W. Susan
  the 15/07/2018
4/ 5
Set it up 2 days ago. Seems to be working well
C. Dale
  the 22/02/2018
5/ 5
Not sure why y’all said this unit is loud, I have to put my ear on it to make sure it was on lol, extremely quiet!!! Great product!

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