Duck 18 in. x 9 in. x .88 in. Window Air Conditioner Foam Insulating Panels
- Brand:
- Duck Brand
- Model Number:
- 286048
- UPC:
- 075353091005
- EAN:
- 0075353091005
- ASIN:
- B002GKC2WQ
- Walmart SKU:
- 17133828
Market direction turned upward recently with current $21.07 representing 2.1% over standard pricing.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$21.07 | |
|
Lowest Price
|
$12.53 | |
|
Most Recent Price
|
$21.07 |
Tracking History: We have tracked Duck 18 in. x 9 in. x .88 in. Window Air Conditioner Foam Insulating Panels since 12/9/2022. The most recent price update was on Jul 18, 2026.
Price Range: Over the past 90 days, the price has ranged from $12.53 (lowest on 11/16/2025) to $21.07 (highest on 4/25/2026). The average price during this period is $16.92.
Current Trend: Walmart.com prices have ranged from $18.49 (May 8) to $21.07 (Jul 18) over the past 90 days. Current price is close to the 90-day average of $20.64.
Customer Insights: Rated 4.5/5 from 157 reviews.
I live in a 120 year old house and live in apt up stairs. I have two window ac unitits. this works perfect. easy to cut and fits nicely. did not have to use tape or anything. left over cut put under the unit between unit and window. block those drafts.
The directions said to replace what I already had, but since I'm renting the apt. I left the original thin panels "as is" and merely placed these panels over the top. Easy peasy and it worked to reduce both noise and drafts. Would buy again.
I am so glad I ordered this with the room air conditioner because what came with it was not long enough to fill the space on each side in the window. Very good product!
We use on the inside of our house. This product not only cut the air coming in but reduced the noise.
The side panels on my window air conditioner were starting to come apart so I started looking for something to replace them without having to buy new plastic side panels and I came acoss these. They worked really well. I was able to use them all summer without them falling apart or getting hard and crumbly. They fit between the air conditioner and the wall without having to cut them and they kept the heat and bugs outside where they belong. I would definitely reccomend them.
GOOD PRODUCT. ALL IT REALLY NEEDS IS A WAY TO ANCHOR BOTH SIDES OF EACH SECTION.
Just what we needed for our oversized windows! Hard to find an AC that fits our window! This helped so much! I bought 2!
These are great! Not only do they keep the gaps around the air conditioner sealed, but they also block the light. They are kind of expensive for just foam, but they do the trick.
Ordered this to help insulate my grandparents window AC but was sent only one sheet of foam when the listing stated 2 foams and 2 brackets. Customer service was nice enough to help refund the order but I had to find a local hardware store to get another sheet of this foam and the brackets because replacement shipping would have taken too ling and no Walmart stores near me had them in stock. I found a pack at a few dollars more and was able to easily cut he foam to size. you only get 2 brackets but you can cut them in half to use for the 2 sides. Don't think they can serve as replacement side walls but makes a great way to provide extra installation on top of the side panels already there.
These do not compare to the side panels you will get with your a/c unit. They do not have the same measurements i.e. not wide enough. The adhesive panels that you get with the product also do not stick to the unit or window hardly at all. I kept the panels on the unit and put these on the outside as extra insulation. I will tape over them for added insulation and bug protection.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $18.49 (May 8) to $21.07 (Jul 18) over the past 90 days. Current price is close to the 90-day average of $20.64.
| Date | Price | Change | % Change |
|---|---|---|---|
| $21.07 | $+0.00 | +0.0% | |
| $21.07 | $+0.00 | +0.0% | |
| $21.07 | $+0.00 | +0.0% | |
| $21.07 | $+2.58 | +14.0% | |
| $18.49 | $-2.58 | -12.2% | |
| $21.07 | — | — |