fowong

fowong Air Conditioner Window Seal 1 Inch X 1 Inch Thick AC Weather Stripping High Resilience Foam Sealing

1817+ bought in the past month

$15.89

About this item

  • High Resilience Weatherstrip: The air conditioner window seal is of high elasticity and durability. It can be cut into any size and compressed for an airtight seal. The large air holes make it soft enough to buffer cushions for any furniture or equipment
  • 2 Rolls Value Pack: fowong insulation foam window sealing kit includes 2 Rolls of 1" W X 1" T X 6.5' L foam strip, Total 13 Ft Length. Two rolls of foam tape are packed in one package
  • Weatherproof Foam Tape: It is mainly applied in windows and door sealing, especially for uneven gaps, irregular surfaces, and very narrow gaps. It also helps to block drafts and noise which can be applied to seal ac, HVAC, fridge, auto, rv, marine, etc.
  • Multi-Functional Weatherstrip: The foam strip is made from no-harm materials with great adhesion and great flame retardant, heat insulation, and oil resistance. It can stick firmly and non-degumming which can withstand temperatures from -40°C to 93°C
  • Easy To Use: Please measure the right size seal strips for the gap. Clean the surface, cut the tape with scissors, and remove the backing paper. Finally, press firmly on the foam to expel the air for better adhesion
$15.89

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Product details

Brandfowong
Material‎No harm material: High density CR foam/Neoprene Rubber
ColorBlack
Item Thickness1 Inches
Recommended Uses For Productwidely applied in AC, windows and doors sealing, especially for uneven gaps, irregular surface and very narrow gaps. Sound insulation, shock absorption, can be applied to fridge, auto, electronics, marine and etc. See more

Technical specifications

brandfowong
materialNo harm material: High density CR foam/Neoprene Rubber
colorBlack
item_thickness1 Inches
recommended_uses_for_productwidely applied in AC, windows and doors sealing, especially for uneven gaps, irregular surface and very narrow gaps. Sound insulation, shock absorption, can be applied to fridge, auto, electronics, marine and etc.
upc653846957450
number_of_items2
global_trade_identification_number00653846957450
manufacturerfowong
unit_count13.0 Feet
part_numberUSLPM2525-R
item_weight9.9 ounces
product_dimensions1 x 0.04 x 78 inches
size1in * 1in
shapeRound
batteries_includedNo
batteries_requiredNo
warranty_descriptionLifetime Guarantee
best_sellers_rank#14,752 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #78 in Weather Stripping
date_first_availableJuly 11, 2019

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Customer reviews

4.52,737 ratings

Customers say

Customers find the weather stripping works well for windows, doors, and attic doors, effectively sealing gaps and ensuring no air leaks.

★★★★★

⭐️⭐️⭐️⭐️⭐️ Easy to Install and Seals Really Well

BkeithFebruary 2, 2026✓ Verified purchase

This fowong air conditioner window seal works exactly as advertised. The 1" x 1" thickness is perfect for filling gaps around the AC unit and does a great job blocking hot air, dust, and drafts. It was easy to cut to size and install, and it stays in place securely. The material feels dense and durable, not cheap foam. I noticed an immediate improvement in keeping the cool air in and outside air out. If you need reliable weather stripping for your window AC, this is a great option. Highly recommend! Read more

★★★★★

Perfect Foam Density and Easy Application for a Secure Seal!

TechHealthProSeptember 4, 2024✓ Verified purchase

I recently bought the Fowong Air Conditioner Window Seal, and it’s exactly what I needed to seal up my AC unit. The foam density is spot-on—thick enough to fit snugly around the edges and really seal up any gaps, ensuring no air leaks. The foam provided by the manufacturer was a corner cut. I'm so glad this company thought of a solution for all of us with portable air conditioners. One of the features I really appreciate is the adhesive on one side. It has just the right amount of stickiness, making it easy to reposition if you don’t get it right on the first try. Plus, the roll is long enough for a second attempt if needed, and it’s also great for fine-tuning any leftover openings around the window where the air conditioning exhaust fan goes. Overall, this product made the job of sealing my AC unit quick and efficient. I’m very satisfied with how well it worked, and I would definitely recommend it to anyone looking to secure their AC setup. Read more

★★★★★

Thick foam tape to perfectly seal any dust or air for my AC window panel.

NolanVsTheAlgorithmJune 12, 2025✓ Verified purchase

This quality weather stripping tape is exactly what I needed to seal the gaps around my mother's window adapter panel for her air conditioner, and it's worked efficiently! She used to feel air coming from the window panel, But after sealing the panel with this seal foam tape, it resolved all problems she was facing regarding air, or dust debris. Read more

★★★★☆

Very good stuff, but poor packaging

Amazon userJune 17, 2025✓ Verified purchase

This foam tape is very good quality, very sticky and easy to peel the lining, well, if there is any, the 2nd time I purchased this item the lining was gone for 3/4 of one of the rolls, it was all stuck together and when I unraveled it the foam was ripped off a little bit. the box it came in was very cheap and flimsy. Read more

Review image 1
★★★★★

Fantastic!

SavannahJune 17, 2025✓ Verified purchase

It’s probably really strange to be as enthusiastic about window sealing as I am, but this product is great. My portable AC window panel has two extensions but they’re markedly smaller than the main panel. I used this thick and squishy sealing around the perimeter of the panel, and it worked amazing. The adhesive is really sticky and resilient but in some areas, all I needed to do was squish between the sill and the panels. The backing can be hard to remove but once you get the squish technique down, it goes quickly. Make sure to cut it to length with the backing on or your scissors may stick. I wish it came in white. That’s my only complaint. My panels and window sills are white. Read more

★★★★★

Great item

JenJuly 7, 2025✓ Verified purchase

Came in handy for my window! Easy to use, came in great packaging. And I have extra which is great! It’s very thick! Read more

★★★★★

Used for a seal for my standalone generator

CustomerOctober 29, 2022✓ Verified purchase

The foam seal on my standalone generator decomposed after many years and the seal was not available from the manufacturer. So I took the dimensions of my original foam seal and this was close enough in size and is heat resistant. It worked very well since I had to make this into a circle. Many reviews say it's very difficult to remove the adhesive backing paper. But, per an earlier review, someone said to just squeeze/scrunch the foam part of the foam gasket at the bottom to remove the backing paper. So when the product came in I did exactly that and the backing paper very easily peeled off and left the adhesive on the foam gasket. After removing the backing paper it was very easy to form a circle with the foam seal and I placed it on my standalone generator. Consider this, at least 2 reviews, saying the backing paper will easily come off if you squeeze/scrunch the bottom of the foam before trying to remove the backing paper off the adhesive on the top of the foam seal. Read more

★★★☆☆

Frustrating

AllisonMay 30, 2025✓ Verified purchase

The paper that covers the sticky part overhangs the end of the roll. Once you cut the first piece, it’s extremely difficult to peel the paper off of the next piece. Frustrating. Read more

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