Originally Posted by
Plumber
http:///forum/post/2897036
Hi all , Anyone have ideas as to how to quite down overflow? Wife getting ready to throw me & tank out .
Thanks John
Here's what I did and it went from VERY noisy to almost silent:
I have 1" bulkheads, so I started with a small piece of 1" PVC. That was then connected to a length of 1 1/4" PVC to bring it just under the level of the overflow.
That was my plan to decrease the sound, and it worked, to a point. The 'waterfall' effect was gone, but then I got a lot of gurgling from the water going down the pipe. I played around with it a bit, and decided to try putting a 90 degree elbow on the top. I think it was a 3/4" elbow, but it slid right into the 1 1/4" PVC. Anyway, the second I added that elbow, it went nearly completely silent. The tank is right outside my bedroom door, and I can barely hear it when I am trying to sleep.
Hope that helps.