Hello to all who want to where a 'Eheim 3701010 Pump air pump 100 controlled' Buy. I can only tell you 1A with star *. Have a 80 pools. He is look very very quiet you can hear just a little buzz to the pump but pleasant. Had an elite before one has heard in the next room. Have the supplied diffuse not used because I have another: Mobile HMF reactor Junior Line highly recommended. Also have a picture with the article deposited as the pump looks unpacked. Have the above still hung with cable ties from the aquarium. The back of my TV screen is suspended just above the pump and you can now no longer see.
It's still a controller at the pump one can regulate arbitrarily as you wish. For me he is at the highest level.
My conclusion pleasant price great service from Amazon as usual and top pump.