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Upgrade Portable AC Window Seal - Casement Window Air Conditioner Seal works with Mobile Air-Conditioning - Keep Hot Air Out - Keep House Cool, Easy to Install and Detachable-157"（400CM）

Upgrade Portable AC Window Seal - Casement Window Air Conditioner Seal works with Mobile Air-Conditioning - Keep Hot Air Out - Keep House Cool, Easy to Install and Detachable-157"（400CM）

Q: Does this fit all types of windows？

Yes, this seal kit is compatible with most window types, including casement, crank, push-out, and sliding windows. Please make sure the perimeter of your window is less than 400 cm (157 inches) for a proper fit.

Q: Does it effectively block hot air and rain?

Yes, the seal effectively blocks hot air from entering and prevents rainwater from getting in. The special TU fabric is waterproof and provides a tight seal around the exhaust hose, ensuring your room stays cool and dry.

Q: Is it compatible with dual-hose portable AC units?

Yes, this seal kit is compatible with both single and dual-hose portable air conditioners. It features a universal coupler and multiple zipper settings to fit a variety of hose sizes.

Q: How easy is it to install and remove?

The installation is simple and does not require any tools. You just need to apply the adhesive Velcro strips to the window frame, attach the seal cover, and zip it around the exhaust hose. For removal, simply unzip and detach the Velcro strips.

Q: Will the adhesive leave residue when removed?

No, the adhesive is designed to be removable without leaving any residue behind. It won’t damage your window or frame, so you can clean the area after removal.

3.7/5

Product ID: 540847828

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🔧Tool-free, hassle-free installation

♻️Reusable & eco-friendly design

❄️78% boost in cooling efficiency

Frequently Bought Together

400CM (157") Portable AC Window Seal Kit for Casement Crank Skylight Windows, Newest Waterproof Insulated Window Vent Kit with Flexible Zipper Design for Single&Dual Hose Air Conditioners, No Drilling

XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue

BLACK+DECKER Smart Portable Air Conditioner, 12,000 BTU for Rooms up to 550 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT12WT, White

Description

❄️ Seal the Cool, Ditch the Heat – Stay Ahead of the Summer Game!

DURABLE WEATHERPROOF - Made from thickened translucent material with 4 zipper settings to block rain, dust, and pests.
MAXIMIZE YOUR AC POWER - Seals gaps to increase cooling efficiency by 78%, saving energy and slashing bills.
REUSABLE YEAR AFTER YEAR - Easily removable and machine washable for long-lasting performance and sustainability.
UNIVERSAL FIT FOR CASEMENT WINDOWS - Works seamlessly with most bottom-hung and skylight windows up to 157" perimeter.
INSTALL IN MINUTES NO TOOLS NEEDED - Forget drills and adapters—just stick, tie, and chill.

The Upgrade Portable AC Window Seal is a versatile, reusable sealing solution designed for casement and skylight windows up to 157" perimeter. It boosts portable AC cooling efficiency by 78% by eliminating air gaps, installs easily without tools, and offers durable protection against outdoor elements. Perfect for energy-conscious professionals seeking a sleek, eco-friendly way to keep their space cool and comfortable.

Specifications

Product Dimensions	2.54 x 2.54 x 2.54 cm; 322 g
Batteries required	No
Included components	window venting kit for portable ac, window air conditioner installation kit, ac window seal, sliding door air conditioner kit, ac window kit

Have a Question? See What Others Asked

Does this fit all types of windows？

Does it effectively block hot air and rain?

Is it compatible with dual-hose portable AC units?

How easy is it to install and remove?

Will the adhesive leave residue when removed?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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$91.24

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TrustScore 4.5 | 7,300+ reviews

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