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9 in. x 18 in. Foam Insulating Side Panels for Air Conditioners (2-Pack)

$1499
  • Insulates your window air conditioning unit
  • Designed to reduce energy costs by preventing air leakage
  • Self adhesive design allows for easy installation
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$1499

Product Overview

Replace the plastic side covers of your air conditioner with Thermwell Products Co. Inc. 9 in. x 18 in. Foam Insulating Side Panels for Air Conditioners (2-Pack). These self-sticking side channels fit most window units, feature thick noise- and vibration-reducing foam and are easy to cut, fit and install.
  • Self-sticking side channels conveniently mount on the sides of most air conditioners
  • 7/8 in. T panels fit most window units
  • Easy to cut for quick installation
  • Thick urethane foam construction limits noise and vibration while providing excellent insulation
  • Click here to learn more about Eco Options and Energy Efficiency

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Ratings
(386)
(158)
(158)
(83)
MaterialOtherOtherPolyurethanePolyurethane Foam
Builders Hardware Product TypeWeatherstripWeatherstripWeatherstripFoam Tape
Interior/ExteriorInteriorInteriorInterior/ExteriorInterior/Exterior
Unspooled Length (ft.)90.010.0013
Product Depth (in.)0.0075 in4 in1.875 in1 in
Product Height (in.)84.0 in20.0 in18.0 in1 in
Product Width (in.)110 in28 in11 in1 in
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Specifications

Dimensions

Product Depth (in.)1.875 inProduct Height (in.)18.0 in
Product Width (in.)11 inUnspooled Length (ft.)0.00

Details

Builders Hardware Product TypeWeatherstripColor FamilyGrays
Color/FinishGrayDensity2.0
Hardware Color FamilyGrayInterior/ExteriorInterior/Exterior
MaterialPolyurethaneReturnable90-Day
Single/DoubleDouble Sided

Warranty / Certifications

Manufacturer Warranty1 Year

Questions & Answers

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Customer Reviews

  • 4.1
    out of 158 reviews
  • 73%recommend this product
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Showing 1-10 of 158 reviews
Easy peasy
Easy to install and much more efficient than the original panels, which I replaced completely.
by
  • DIY
  • Recommended
16 found this review helpful
Does not adhere
For the price this is absolutely not worth it. Buy some regular foam and double side tape it in place and it will hold better. this does not adhere as it bows terribly and falls off constantly. Save yourself the 15 bucks.
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    • Verified Purchase
    Filters too small. Do you have larger or adjustable sizes...
    Filters too small. Do you have larger or adjustable sizes
    by
    • Verified Purchase
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    • Verified Purchase
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    • Verified Purchase
    It was exactly what I needed but in your store...
    It was exactly what I needed but in your store there was no price on the shelf for it. Also the firm side that sticks to the side of the air conditioner is straight and the side of the Ac is not atraight so it just looks clumsy and awkward. This item is a semi dense foam and when I put my mouth to it and blow, I can feel air travel through it so I will ultimately need to get a heavy cardboard or vinyl to cover one side of it to get adequate insulation and cut down on my electric bill. It would be nice if it came with some padded thick Contact paper for eazy cuting and added insulation that actually stops air flow. I'll also need heavy weight 2 sided tape to use on the edge that is not stiff to glue it to the irregular side of the AC unit. Maybe I'll use velcro.
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    • Verified Purchase
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    • Verified Purchase
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    • Verified Purchase
    Fit Like a Glove
    These were so easy to install and fit perfect! I had to trim mine down but they are an ample size for a larger window. Well worth the $16!
    by
      • Recommended
      Showing 1-10 of 158 reviews