Return pump questions

[scottfarcuz]

I really love the tunze streams and the wavebox. Im now looking for a decent return pump, but I need something really quiet. The 1073.090 would be perfect for my setup, and 120 watts sounds really good. How do these pumps compare to others in the noise department? Only threads I found on these pumps was the largest model.

 

[rvitko]

They are quieter than most air cooled pumps but not silent, they are a large pump and hum and vibrate a bit.