Air Conditioning Silencer from Wacko Products???

We purchased one and it does reduce the AC noise alot. My wife always complained about how loud it was when fan was set on high.

After I installed it, I set the fan on HIGH, asked my wife to come out to listen to it. When she herd it she said it much quieter than before, now put the fan on high. I said it is, she could believe the difference. Fan set on low is almost silent.

Another big plus is the filter, it's a good quality reusable filter. Not cheap piece of foam.