Description
xMoonoom 4 Pack Foam Block Kit for Window AC Units
The Moonoom 4 Pack Air Conditioner Foam Block Kit is designed for U-shaped window air conditioners. It provides a practical, do‑it‑yourself solution to seal gaps where cold or warm air can slip through, helping to create a more comfortable room environment across seasons. The kit combines sturdy foam blocks with a black foam sealing strip and a white sealing tape for a complete insulation option that is easy to handle and install without specialized tools.
What you get
- 2 foam blocks crafted to fill gaps along the sides of typical U-shaped window units
- 1 roll of black foam sealing strip for tight, flexible seals
- 1 roll of white sealing tape to cover the bottom edge or additional seams
Easy to install
- Measure the required length for both sides
- Cut foam bricks to fit the gaps
- Insert the blocks into the gaps between the unit and the window frame
- Apply the foam sealing strip and stick the tape to the bottom or other areas needing insulation
Why this kit matters
Durable foam blocks offer reliable sealing performance under normal use. The sealing strip and tape provide stable adhesion, helping to reduce drafts and external air intrusion. These features may help with temperature consistency, reduce noise transfer, and limit dust entry.
Durable materials
The foam blocks resist deformation and detachment under typical conditions, while the strip and tape are designed for lasting adhesion. This combination supports a steady seal as seasons change and windows are opened and closed.
Versatile use
Easy to cut and fit, this kit suits homes, offices, and other spaces with U-shaped AC units. It offers a tidy, low effort upgrade to indoor comfort and energy conscious living.
FAQ
Q: What is included in the Moonoom 4 Pack Air Conditioner Foam Block Kit?
A: The kit contains 2 foam blocks, 1 roll of black foam strip, and 1 roll of white sealing tape for DIY gap sealing.
Q: How do I install Moonoom foam blocks for a window AC?
A: Measure, cut to length, insert blocks between the unit and frame, apply the foam strip, and attach the tape to the bottom.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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