AC Muffler - A Revolutionary Product

Foam barrier that blocks the sound of rain hitting your window air conditioner.

Magnetic bottom

Easy to install on your air conditioner, but will not fly away with wind

Easily adjustable

Easy to cut to fit the size of your window air conditioner

Mildew resistant

Foam is mildew resistant and has been tested to withstand extreme conditions

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Fast drying foam

Foam dries completely after rainstorms and is effective for multiple storms

Featured Products

AC Muffler AC Muffler
AC Muffler
$39.99

Ever had the problem of rain hitting your window air conditioner preventing you from falling asleep? AC Muffler is the perfect solution.

AC Muffler is carefully crafted with foam and high quality magnets to allow the product to stick on top of a window air conditioner case. AC Muffler has been tested in different conditions including rain and hail to ensure the highest quality results and quality sleep.

Dimensions - The product is designed to fit a standard size window air conditioner at 24 in. (61 cm) long, 24 in. (61 cm) wide and 2 in. (5.1 cm) high, and can be easily cut as needed.

Materials - Open cell foam with magnetic tape attached.

Warranty - AC Muffler comes with a 3 month warranty from the date of purchase.

AC Muffler Sticker AC Muffler Sticker
AC Muffler Sticker
$2.00

Dimensions: 1.5 in. (3.8 cm) by 1.5 in. (3.8 cm)

Perfect for…

Apartment Tenants and Landlords

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College Students

Noise Sensitive People

Customer Feedback

  • "Where were you 10 years ago? I would have paid thousands of dollars for this thing!" -B.C., New York, NY

  • "I could not tell my PhD professor that I wasn't able to sleep because of rain hitting my window air conditioner." - A.S., St. Louis, MO

  • Before the AC Muffler, it sounded like someone was throwing stones at my AC unit, and I couldn't fall asleep." -R.Y., Boston, MA

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