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  1. #1
    Senior Member Rank = Jussai Alburglar's Avatar
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    Arrow Charles Austen ET60 Air Pump top cover and air filter... Scrounge Alert

    Anyone got a dead Charles Austen ET60 Air Pump? I'm hoping it will quieten down a bit ( they usually do), but I've just turned on my ET60 and it's a bit loud. The noise seems to be from the top, so the DIY cover and air filter I made probably isn't doing the job. If anyone has a dead one and could send me the top cover and if filter sponge, that would be great....
    ...if you don't ask you don't get...



    2660 Gallons. 4" Bottom Drain and Skimmer. Draco Solum 16 Drum. Anoxic Filtration. Air lift returns.

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  3. #2
    Senior Member Rank = Supreme Champion davethefish1's Avatar
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    I've got an ET80 but they are bullet proof so not many scrap ones a round
    I found mine is most noisey with high back pressure, in a lower depth of water they tend to run quieter.

    as i found swapping mine out from bottom drain to bio and air curtain a while back.
    though i just keep the ET80 for the temorary pool/vat now, and use the jebao pumps on the pond.

  4. #3
    Senior Member Rank = Jussai Alburglar's Avatar
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    It was noisy without any back pressure, compared to the Old Yamitsu and Hailea air pumps next to it.
    Puts out some good air though.
    2660 Gallons. 4" Bottom Drain and Skimmer. Draco Solum 16 Drum. Anoxic Filtration. Air lift returns.

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