what's the best pump?

[fugupuff]

I have a undergroup pond, with a 5 feet head, looking for a good, efficient, quiet, reliable pump. what is the best bang for the buck?
the size of the pond is roughly 84x84x20, irregular shaped., and where is the best place to buy it at?

 

[Muske]

I only use NurseryPro from Aquascapes. The upfront cost is more, but they are super effecient and reliable. Mine has run trouble free for three years, 24/7/365. My future father-in-law has had his running for the past five seasons w/o a prob. www.aquascapeinc.com will point you in the right direction.

 

[andyt513]

i like pentair's quiet one series. they're almost silent, very reliable, and can be found pretty cheap at drsfosterandsmith.com

 

[rallysman]

i like pentair's quiet one series. they're almost silent, very reliable, and can be found pretty cheap at drsfosterandsmith.com

They're questionable at best. I've had 2 4000s and a 9000 fail in less than 1 year of use. Their customer service is awesome, they replaced them no questions asked, but that also makes me wonder if it's a common problem.

The 4000s are strong quiet pumps, but the 9000s are the loudest things I've ever heard. Even outdoors they would be annoying.

 

[saltiery]

i use w lim wave pumps actually the dragon series pumps...have 2 3/4 hp and a 1/3 hp... all rebuildable, 24 hr run dry ability. great external pumps

www.wlimproducts.com