Furrion RV A/C Silencer FA500

(6 customer reviews)


If your inside ceiling assembly looks like this,
then the FA500 will work for you.

Official Install Video

(Watch Install and Review from “The Fit RV”)

SKU: FA500 Category: Tag:


The WackO Products FA500 is an air conditioner silencer kit that allows you to run your RV A/C unit without all the noise. Never try listening to your TV over your air conditioner or being kept awake by the unbearable noise ever again.

Designed to fit Furrion brand air conditioners with a ducted system. (If you use a Coleman A/C model, see part #CA200. Have a Dometic or GE A/C? See part #DA100)
• Installs easily in under 15 minutes with a screwdriver, no drilling required.
• Recycled cotton duct liner gives superior acoustic and thermal performance.
• Noise reduction ranges from 3-5 decibels (dB).
• Electrostatic air filter helps eliminate dust, lint, pollen, and other pollutants in the air.
• The air filter is a 4 layer weave design, is nonporous, mildew resistant, and does not degrade over time.
• The filter can easily be cleaned with a vacuum cleaner, or optionally removed and washed.
• Clean the outer casing with a damp cloth or gentle cleanser.
• Dimensions: 17" x 17" x 2.25".
• Weight: 2.4 lbs.

Install Video

Darrel Abts, Founder of WackO Products and Inventor of the RV A/C Silencer, takes us through the 6 steps to install on a ducted Furrion RV air conditioner. Along the way, learn about important prep work and maintenance all owners should do to keep your A/C running at top performance and minimize noise.

Install and Review Video

Watch as James from The Fit RV installs and puts the RV A/C Silencer to the test in his new Winnebago EKKO.

Additional information

Weight 68 oz
Dimensions 18.75 × 17.75 × 2.75 in

6 reviews for Furrion RV A/C Silencer FA500

Based on 6 reviews
5 star
4 star
3 star
2 star
1 star
  1. Rod Trimble

    Added it my RV rear bedroom AC and can’t say it made a large difference in air circulation from the ducts discharge vents or reduced fan noise as claimed. Could have gotten almost the same effect by taping over AC cold air discharge. Will say easily to install but in my mind, definitely not worth the $220.

  2. Thomas Shank (verified owner)

    Great product that really works.

  3. Jason (verified owner)

    This made a huge difference in our 5th wheel. We will purchase these in the future as we get different campers. Highly recommended! We love ours!!

  4. Catharine R. (verified owner)

    This is definitely quieter than our Furrion A/C. The air circulation is vastly improved. The air moves better through the ceiling ducts. The air coming out the A/C body is pushed harder to circulate in to and through the room. The Furrion A/C was so noisy before it was hard to carry a conversation. Not no more.
    I recommend the Wacko A/C Silencer!!

  5. Wade R. (verified owner)

    Working great

  6. Katrine E. (verified owner)

    This was so easy to install and made such a huge difference in noise from AC. My dog no longer jumps every time AC kicks on. So glad saw YouTube video from Brazen Brits about this product.

    Image #1 from Katrine E.
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Q & A

Ours is a ducted Dometic Brisk Air II model B59616.XX1JO. I will email a photo of the return inside the unit. Will the Air Silencer work with this unit? Aaron Borovoy asked on November 21, 2023

Hello Aaron, The FA500 is for the Furrion brand. If you have a Dometic please look at the DA100. Thank you

Darrell Abts answered on November 28, 2023 store manager
(0) (0)
will it work with the Furrion Chill HE? just had new ac installed, both are ducted but does not look like picture Tracy Esty asked on August 7, 2023

Please send me a picture of the inside ceiling assembly to [email protected]. Verify that it is a ducted unit. Make sure the silencer will not interfere with slides, doors, and appliances as the silencer is 17x17x 2.25"
Thank you

Darrell Abts answered on August 10, 2023 store manager
(0) (0)
My furrion ceiling assembly is exactly as shown in the pictures, except that mine is not ducted. Will this work with a none ducted setup? Zach asked on July 15, 2023

Thank you for asking Zach. The Silencer Kits will only work on ducted units with a wall thermostat.

Darrell Abts answered on July 17, 2023 store manager
(0) (0)

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