i have a quiet one 2200 but i was originally going to use my quiet one 6000 for my display then split it for display and frag tank. so any where from 600-1600gph would be fine s i can return this quioet one 220 to petsmart man this thing is loud.
The pump I have is quiet and is 1750 gph. It is a PanWorld 200PS (the yellow pump) with 1 inch inlet and outlet. Is this what you're looking for? If so, shoot me a PM and you can stop over to take a look!