I found this warning about the Blue Diamond ET 120 on the TGwastewater.com website: http://tgwastewater.com/blue-diamond-et1...m_content=ET120

NOTE: The Blue Diamond pumps are conciderably louder than the other pumps on the market. Do not purchase this pump if noise is an issue.

Will it keep you awake at night in your basement?

Also, if the pipe from your basement has any uphill sections, add a one-way valve to prevent condensation backflow.

My pond has a Gast 0523 and it's too loud to be inside my living quarters by my opinion. It's in my barn/workshop.


Last edited by dg84s; 07/28/16 07:47 PM.