Availability of WackO Products Silencer For Coleman Mach 2100 on 2026 Jayco Jayflight 265TH

Updated 04/19/2026 | Published 04/13/2026

Question:

We bought a 2026 Jayco Jayflight 265TH. The air conditioner is really loud. I am following Wild RV Life and they were showing and air conditioner silencer. Do you have one that fits a Coleman Mach 2100?

asked by: Sandra P

Expert Reply:

Hey Sandra! Wild RV Life is a great channel and I'm glad you found us. Fitment for the WackO Products Silencer # WO34FR really comes down to your air distribution box. If it looks like any of the ceiling assemblies in the attached picture it will fit. If yours looks different then I'm sorry to say there isn't a silencer available at this time.

Any big trips coming up with the Jayco this summer?

expert reply by: Robin H

WackO Products Silencer
(click to enlarge)

Walter R.

4/19/2026

I put this on our Alliance 382RK bedroom Coleman Mach a/c the noise reduction was amazing. I would definitely but again.

Chris B.

4/19/2026

I've got 2 Coleman Mach in my Bounder Motorhome. When both AC's came on you couldn't have a conversation, was horribly loud. I found out about the Wacko Silencer by watching a ton of YouTube videos. What a game changer. I'd highly suggest installing it, you'll love it. Just make sure you get the outer ring to cover the seems on the roof. Hope this helps.

Jim B.

4/19/2026

We had the Wacko silencers on the 2 Coleman Mach units on our 2 previous Rockwood Signature travel trailers, and we installed them on our present 2020 Rockwood Signature when we bought it last May. The ceiling register of all these units looked like the 3rd picture on the right. The reduction in sound level is like "day and night'. You can have a normal conversation standing right under either unit. Something I noticed after installing 6 of these silencers; the sound reduction to the right or left side (toward the sidewalls of the trailer) of these silencers is absolutely amazing. The sounds to the rear sides are somewhat louder, probably because that is where the vent openings are on the silencer. But even to the rear of the unit, the sound reduction is very noticeable. We wouldn't have bought 6 of them if they didn't work to our satisfaction!! Hope this helps you decide for or against.