Best pump for closed loop setup?

[smartandfast]

I need a pump that's in the 4000-5000gph range. What's the most reliable and inexpensive pump in the market that would do the job? Thanx

 

[OregonReefer2]

I'm running a Reeflo Dart and am very happy with both performance and the very low noise level.

BRS has a great selection of the Reeflo pumps http://www.bulkreefsupply.com/store/products/pumps-and-plumbing/external-pumps/sequence-reeflo-pumps