When your air conditioner compressor creates unwanted noise, a sound blanket can provide an effective solution to reduce sound levels. To help you find the perfect fit, here is a summary of some highly rated air conditioner sound blankets that vary in size, noise reduction capabilities, and installation ease.
Product | Brand | Noise Reduction Rating | Size | Special Feature |
---|---|---|---|---|
Brinmar SBUHD Universal-Fit Air Conditioner Compressor Sound Blanket Wrap (#0421A) | Brinmar | Not specified | 10″ x 10″ x 19″ | Universal fit, easy to install |
Supplying Demand 68-23427-25 Compressor Sound Blanket | Supplying Demand | 8.8 dB | 17″ x 10″ | One-piece design with vinyl and urethane foam |
Brinmar Replacement MAX/Universal Sound Blanket | Brinmar Replacement | Minimum 5 dB | 10″ x 10″ x 19″ | Heavy duty noise reduction, complies with noise laws |
Supplying Demand 68-25217-13 Compressor Sound Blanket Enclosure | Supplying Demand | 5 dB | 12″ x 12″ x 19″ | Fits scroll and reciprocating compressors |
Breeze Stop Surround Insulation Side Panels for Window AC | Breeze Stop | Not specified | Fits windows up to 36″ wide | 1’’ thick foam insulated panels |
Brinmar SBUHD Universal-Fit Air Conditioner Sound Blanket Wrap

The Brinmar SBUHD Sound Blanket Wrap is designed to fit compressors up to 10″ x 10″ x 19″ high, making it a universal option suitable for most residential air conditioning units. This blanket’s easy installation means less hassle and quick noise reduction without professional help.
Besides reducing noise disruption and boosting neighborly satisfaction, it helps in maintaining a quieter outdoor environment. The wrap’s design allows flexibility in fitting various compressor shapes. Its universal compatibility makes it a popular choice for anyone seeking an effective yet straightforward sound solution for air conditioners.
Supplying Demand 68-23427-25 Compressor Sound Blanket

This Supplying Demand Sound Blanket comes with a noise reduction rating of 8.8 decibels, utilizing a combination of 1/8 inch thick vinyl and 1/2 inch thick urethane foam. Its one-piece design simplifies installation, requiring minimal adjustments.
The hook and loop seams provide secure fastening, preventing slipping around the compressor. It is an ideal choice for those who desire a balance of durability and performance. The robust foam layer enhances sound absorption without sacrificing compressor accessibility.
Brinmar Replacement 10″ x 10″ x 19″ MAX/Universal Sound Blanket

This heavy-duty Brinmar Replacement Sound Blanket offers a minimum of 5 dB noise reduction while complying with relevant noise ordinances. Designed with universal fitment in mind, it suits various compressor models keeping installation straightforward.
The blanket is known for its noise dampening performance on compact compressors. Its sturdy construction ensures long-lasting durability and effective noise control, reducing sound emissions from air conditioner compressors in residential or commercial environments.
Supplying Demand 68-25217-13 Compressor Sound Blanket Enclosure

The Supplying Demand 68-25217-13 is compatible with major brands and fits both scroll and reciprocating compressors. It offers a 5 dB noise reduction rating and features a 12″ x 12″ x 19″ enclosure size.
This sound blanket helps mitigate compressor noise effectively while fitting securely around different compressor types. It is an appropriate choice for homeowners looking for good noise control while maintaining functional access for maintenance.
Breeze Stop Surround Insulation Side Panels for Window AC Unit

Different from compressor wraps, the Breeze Stop Surround Insulation Panels focus on insulating and covering window air conditioner units. Made of 1’’ thick foam covered with flexible white vinyl, they fit windows up to 36″ wide after trimming.
The panels cover existing pull-out plastic sides to improve insulation during winter and summer, reducing sound transmission and energy loss. Ideal for window AC units, this product provides additional sound and temperature control benefits.
Buying Guide for Air Conditioner Sound Blankets
Choosing the right sound blanket for your air conditioner involves several key factors to ensure effective noise reduction, durability, and ease of use:
- Size & Fit: Accurately measure the dimensions of your AC compressor to select a blanket with the correct fit. Universal designs offer flexibility but ensure the size accommodates your unit completely.
- Noise Reduction Rating: Look for blankets with specified decibel reduction ratings (dB). Higher dB reduction provides better noise control. Typical ranges for AC blankets are between 5 to 9 dB.
- Construction Materials: Effective sound blankets combine dense insulating materials like vinyl, urethane foam, or recycled cotton. These materials block and absorb compressor noise efficiently.
- Installation & Maintenance: Blankets with hook and loop fasteners or one-piece designs simplify installation and removal for maintenance. Consider blankets that do not require professional installation.
- Durability & Weather Resistance: Choose sound blankets with durable, weather-resistant outer layers to withstand outdoor conditions without degrading over time.
- Purpose-Specific Designs: Determine whether you want a compressor sound blanket specifically or insulation panels for window units, as these serve different noise and temperature control needs.
By considering these factors, you can select a sound blanket that effectively minimizes AC noise while enhancing comfort around your home or business environment.