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Internet # 100206594

Model # AC12H

Store SKU # 648682

Air Conditioning Weather-Strip Installation Kit

$8.37
  • Suitable for use while installing new air conditioners
  • Made of polyurethane to ensure durability
  • Designed to reduce rattles and seals out the warm summer winds
  • View More Details

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Product Details

About This Product

This pre-cut Foam is just made for installing new Air Conditioners. It seals the top the bottom and the latch rail on double hung windows. It will also help reduce rattles and seals out the warm summer winds and keep that cold air inside.

Highlights

Product Information

Internet # 100206594

Model # AC12H

Store SKU # 648682

Specifications

Dimensions: H 32.0 in, W 4.125 in, D 2.125 in

Dimensions

Product Depth (in.)

2.125 in

Product Height (in.)

32.0 in

Product Width (in.)

4.125 in

Unspooled Length (ft.)

2.67

Details

Builders Hardware Product Type

Specialty Hardware

Color/Finish

Gray

Hardware Color Family

Gray

Interior/Exterior

Interior

Location Type

AC, Windows

Material

Polyurethane

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

1 Year

Questions & Answers

The 2023 version is only 32 inches wide. Too small to fit across a window. Why???
ByMay 12, 2023
1 Answer | 
Answer This Question

This product has always been 32” long and is for use when installing your window air conditioner. It will fit most standard windows.

By|Jul 2, 2024

    (1)

    Can someone tell me the actual dimensions of each piece of foam?
    ByMar 10, 2022
    3 Answers | 
    Answer This Question

    It is 36".long The solid pc is half in by just under a quarter inch. The others that go under the ac and on top I am not sure

    By|Mar 14, 2022

      L shaped 1 7/8 x 33 x approx 1/2 inch Flat shaped 1 1/2 x 33 x approx 3/4 inch

      By|Jul 2, 2024

        (3)

        L-shape is 1-7/8" x 2" both flat pieces 3/4" x 5/8"

        By|Mar 26, 2022

          (1)

          weather stripping for doors have put different ones and the drift still comes in, there is a big gape on the door
          ByFeb 2, 2020
          1 Answer | 
          Answer This Question

          This kit is not made for doors. Our question to you would be is the gap at the bottom or on the sides.

          By|Feb 2, 2020


            Can you use this on slider Windows do portable air conditioners
            ByMay 9, 2019
            5 Answers | 
            Answer This Question

            Yes you can use. This for that type of window.

            By|Oct 7, 2023

              (1)

              Yes, that is exactly how i used it

              By|Oct 7, 2023

                (1)

                Yes! It works perfectly for that purpose.

                By|Oct 7, 2023

                (1)

                Yes you can

                By|Oct 7, 2023

                  (1)

                  Absolutely yes you can

                  By|Oct 7, 2023

                    (1)

                    will this product work for keeping cold out during winter?
                    BySep 18, 2014
                    7 Answers | 
                    Answer This Question

                    I recommend taking out your A/C unit during the winter season so that you can properly shut your window to keep out the cold air. You will also want to clean the filter and entire A/C unit to ready it for the next warm season. The foam is thick but I wouldn't use it to insure keeping the winter weather out.

                    By|May 27, 2019

                    (1)

                    I believe it would work well. The foam is very sturdy and dense.

                    By|May 27, 2019

                    (1)

                    It keeps the bugs out so would probably keep the cold air out too

                    By|May 30, 2020

                    Yes , however for - temperature you should use a second layer

                    By|Aug 13, 2019

                      It will help sealing cracks around the A/C unit to help keep out drafts.

                      By|May 3, 2023

                        (1)

                        Yes , however you should look for a second layer of insulation for winter - weather

                        By|Aug 15, 2019

                          This type of insulation is generally used for double hung windows with an air conditioning unit installed. It is not really much use for Winter weather stripping. There are many different types of weather stripping available for doors and windows to keep the cold drafts out of your house and the heat in.

                          By|May 27, 2019

                            (1)

                            Viewing 1-5 of 5

                            Customer Reviews

                            4.5 out of 5

                            • 4.5 out of 273 reviews
                            • 91% recommend this product
                            Filter by:
                            Showing 1-10 of 273 reviews
                            Ac window unit foam insulation kit is just ok
                            I purchased 2 insulation kits for my window ac units. I installed it quite easily on the 8,000 btu unit since it was small and easy to handle by myself. When it came to installing our 12,000 btu model window unit, it was a bit more challenging since it was heavy and left very little room on each the side of the window frame for adjustment. The foam won’t stay in place so you may want to use some duct tape to hold it in place as you install the unit. It took both my husband and I to do this. We disagreed on how the “L” shaped piece was to be placed on the frame of the window. The instructions are not useful on the package either. Overall I just want to keep any draft out as well as any bugs.
                            by
                              This was exactly what I needed to keep the cool air in and the hot humid air out of my house!
                              This was exactly what I needed to keep the cool air in and the hot humid air out of my house!
                              by
                              • Verified Purchase
                              • Recommended
                              Great way to keep any air, bugs and rain from getting into your house when you set up your window...
                              Great way to keep any air, bugs and rain from getting into your house when you set up your window air conditioning unit. It also keeps the A/C unit from vibrating on the window. I like the L-shaped thick foam pieces which makes it easier to stay in place and forms a nice seal at the top and bottom of the A/C unit. There are 2 each of the L-shaped urethane foam pieces and they are each 33" long and can be cut to size to fit your window. There's a 3rd straight piece to put between the window panes and is also 33" long. (see pics for more detail). I am really happy I used this weather seal with my air conditioner.
                              by
                              • Recommended
                              2 found this review helpful
                              Great AC / window insulation kit. It helps insulate weather, insects and noise. I like the gray m...
                              Great AC / window insulation kit. It helps insulate weather, insects and noise. I like the gray more than the usual black foam. This foam is a bit denser and comes pre-shaped with two L shaped strips and one rectangular. Each is 33” long and about 1.5” deep. Can be easily cut to length depending on the AC / window size. Wish it was a bit less expensive though, but this one is pre shaped and claims to not crumble or dry out. Time will tell..
                              by
                              • Recommended
                              3 found this review helpful
                              I wanted to make sure that my window Air Condition unit was sealed properly to prevent air leaks ...
                              I wanted to make sure that my window Air Condition unit was sealed properly to prevent air leaks before the summer. Grabbed this item. It is a complete foam insulation kit. It has 2 L-shaped foam pieces and 1 long square shaped. The foam is place on the bottom and top of the AC to seal out leaks. The top section fit great after cutting down to size. The bottom did not sit as well, but this may be due to the type of window. The square piece fit snugly between the double hung window sections. Nice all in one insulation kit .
                              by
                              • Recommended
                              1 found this review helpful
                              Yes, there can be 'too much' insulation. This kit consists of 3 pieces; each 33” long. Two “L”...
                              Yes, there can be 'too much' insulation. This kit consists of 3 pieces; each 33” long. Two “L” shaped pieces and one flat piece. In theory, the unique ‘L’ shaped design of the upper and lower foam pieces should provide an easy ‘one-size-fits-all’ installation. In practice however, they did not (for me). The instructions call for positioning one “L” piece on the windowsill, placing the A/C unit on top of one leg and compressing the other leg between the A/C unit and the windowsill. Place the other “L” piece on top of the A/C unit with one leg compressed between the top of the unit and the bottom of the window sash and the other leg compressed between the window sash and the upper lip of the A/C unit. The addition of *that much* foam between the window and the A/C unit created a situation where the unit was now cocked and actually tilted in towards the window. Internal condensation from the A/C unit and rain could likely have made their way at least onto the sill. Although, the ‘L’ design did not work out (for me), the kit *does* provide enough material so as to allow for most any custom installation. The foam cuts easily with a pair of scissors. I ended up cutting a narrow strip for both the top and the bottom with enough leftover material to install my other A/C unit. So all in all, this kit didn’t turn out bad but not exactly what was expected.
                              by
                              • Recommended
                              2 found this review helpful
                              For the price you can't beat it. Head and shoulders above my old method of sealing my window AC u...
                              For the price you can't beat it. Head and shoulders above my old method of sealing my window AC units - duct tape. The thicker strips fit the top and bottom perfectly. Then I cut the other piece in half to use on each side. It's a near perfect fit. I will still need to use some minor additional foam but that's because my unit is really too big for the window. However this has sealed up my window 100x better than I ever have in the last 10 years in my home. I'm getting more for my bedroom units. I expect this to be a throwaway item at the end of the season, and for the price I'll happily buy more year after year.
                              by
                              • Recommended
                              2 found this review helpful
                              I used this product to seal the gap between two window sashes where I installed my portable air c...
                              I used this product to seal the gap between two window sashes where I installed my portable air conditioner. This closes the gap between the two to keep out the outside weather as well as wasps and flies and whatever else could make its way through the gap. This product came with three pieces of foam weather stripping. Two of them were an “L” shape and one was a standard rectangle shape. This product worked great and did exactly what it was designed to do.
                              by
                              • Recommended
                              1 found this review helpful
                              The Frost King air conditioner weather kit provides extra insulation when installing a window air...
                              The Frost King air conditioner weather kit provides extra insulation when installing a window air conditioner. The kit contains two "L" shaped strips one for the top and the other for the bottom of the air conditioner plus a flat one for between the window panes. The strips are 33 inches long and fit my standard 36" window without needing to be cut. I install the air conditioner only in the summer so when it is installed I use clear packing tape to cover the edges and prevent air leakage. This kit is easy to install and works great.
                              by
                              • Recommended
                              1 found this review helpful
                              Hizo el trabajo , cubre bastante y no deja que penetre aire
                              by
                              • Verified Purchase
                              Showing 1-10 of 273 reviews

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                              Product Snapshot

                              Ideal for AC installations, sealing windows, and reducing rattles, ensuring energy savings and a comfortable home.
                              Ideal for sealing gaps around doors and windows, preventing drafts and saving energy with its self-adhering V-seal design.
                              Ideal for customers who want waterproof, UV resistant weatherseal, ensuring energy savings.
                              Ideal for homeowners looking for moisture protection, making storm window and door installation easier.

                              Thickness

                              7/8 in.
                              0.38 in.
                              4 mil

                              Width

                              4.125 in.
                              0.875 in.
                              0.38 in.
                              44 in.

                              Length

                              2.67 ft.
                              17 ft.
                              20 ft.
                              216 in.

                              Density

                              1.0
                              0.125
                              0.004

                              Temperature Resistance

                              Resistant to extreme climates