Any one use the new Quiet One pumps?

[Rob_Reef_Keeper]

Any one use the new Quiet One pumps?

They are the ones that can run internal or external.

I am wondering about running one external for a closed loop. They say they are air cooled when run external adn water cooled when run internal.

I figure this should not add too much heat and give me the rough 1000 GPH I am looking for.

Also the pump states 1 inch plumbing, If I were to use 3/4 in plumbing with adapters, would this be a problem? I will be using a SWCD as well.

[Geoff]

i have two on order and will arrive soon. i am going to use one submerged as a return pump, and the other will be used on a CL.

they better be as quiet as they say they are. i have an older style one and it is quiet!

G~