Wacko RV AC silencer kit

We have heard about AC silencer kits for years. They were either designed on your own, or gadgets you could buy. This one intrigued me. After a discussion at the Wacko booth in the Tampa RV Show we decided to buy 2. one for each Colman AC unit in our Coach. I was told it had a satisfaction guarantee. What did I have to lose other than time. Both units were installed in an afternoon including filming. Did they work absolutely. I still couldn’t do a hearing test in the motorhome, but the difference is significant. When we tried to watch tv it had to be turned all the way up. When the AC shut off the TV was blasting. Now there is no need to change the volume. Watch the Video for a first time install. Wacko Silencers does have a good installation video to watch before you do the install.