MMM33732
New member
I currently have 2 quietone 9000 pumps (2300GPH each) One is the main pump which sits in my sump. This one seems nice and quiet. The other one sits outside the tank as a recirc pump for the closed loop. This one is loud as hell for some reason. I cant find any real way of making it any less loud either, so I'm thinking I'll have to replace it. Any suggestions as to what would make a nice QUIET replacement?