can the weatherseal go between the bottom of the air conditioner and the window sill?)

If there is space then yes. It’s a foam so you can manipulate it into the smallest crevices.

does it absorb moisture?

Never had to experience moisture

What is the maximum temperature rating of this foam?

Sorry, no idea. I use it for insulation. It does not come with temperature ratings listed, but as it's very light, thick sponge rubber I wouldn't think it would withstand very high heat.

It can be hand-washed in mild soapy water' rinsed and air-dried as long as the foam has not gotten crumbly with age.

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THERMWELL Frost King AC43H Air Conditioner Weatherseal Tape, 2-1/4 by 2-1/4 by 42-Inch

Product ID: 16882158

Details

Brand
Thermwell
Color
Gray
Item Thickness
2.25 Inches
Material
Foam
Product Dimensions
42"L x 2.25"W

🌀Open cell foam for superior air & dust sealing

🦟Blocks insects effectively with compressible strip

🛠️42-inch length for full window coverage

$34.40

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Description

❄️ Seal the chill, block the bugs, and upgrade your comfort!

SEAL LIKE A PRO - Resilient foam tape that locks out air, dust, and pests
TRUSTED TOP RANKED - Ranked #2 in Weather Stripping with 4.7-star reviews—join thousands who upgraded their comfort
KEEP YOUR SPACE FRESH - Prevents drafts and unwanted insects from invading your home or office
DURABLE COMPRESSIBLE - Open cell foam adapts to gaps, ensuring long-lasting insulation
PERFECT FIT EVERY TIME - 42-inch length and 2.25-inch thickness for seamless window AC weatherstripping

THERMWELL Frost King AC43H Weatherseal Tape is a 42-inch open cell foam strip designed specifically for window air conditioners. Its resilient, compressible material effectively seals out air drafts, dust, and insects, enhancing energy efficiency and indoor comfort. With a 2.25-inch thickness and proven durability, it’s a top-rated choice (#2 in Weather Stripping) trusted by thousands for superior weatherproofing.

Specifications

ASIN	B0000DH4JL
Best Sellers Rank	#649 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Weather Stripping
Brand Name	Thermwell
Color	Gray
Customer Reviews	4.7 4.7 out of 5 stars (3,333)
Global Trade Identification Number	00077578030401
Included Components	Foam Insulation
Item Dimensions L x W	42"L x 2.25"W
Item Thickness	2.25 Inches
Item Type Name	Frost King AC43H Air Conditioner Weatherseal Tape, 2-1/4 by 2-1/4 by 42-Inch
Item Weight	0.01 Ounces
Manufacturer	Thermwell Products Co., Inc
Manufacturer Contact Information	1-800-526-5265
Manufacturer Part Number	AC43H
Manufacturer Warranty Description	Manufacturer's warranty against defects.
Material Type	Foam
Model Number	AC43H
Number of Items	1
Recommended Uses For Product	Window
UPC	077578030401
Unit Count	3.5 Feet

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$34.40

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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