IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows – Universal No-Drill Waterproof Vent Kit with Flexible Zipper for Single & Dual Hose Air Conditioners

IKSTAR 400CM Portable AC Window Seal Kit for Casement, Crank & Skylight Windows – Universal No-Drill Waterproof Vent Kit with Flexible Zipper for Single & Dual Hose Air Conditioners

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.

3.8/5

Product ID: 540847828

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🔧Tool-free, no-drill installation

♻️Reusable & eco-friendly design

❄️78% boost in cooling efficiency

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Description

❄️ Seal the cool, ditch the waste—stay chill, stay smart!

EFFORTLESS SETUP - Install in minutes without tools or drilling—perfect for busy professionals.
DURABLE WEATHERPROOF - Made from thickened translucent material with 4 zipper settings to block rain, dust, and outdoor irritants.
MAXIMIZE YOUR AC POWER - Seals gaps to increase cooling efficiency by 78%, saving energy and cutting bills.
REUSABLE EASY MAINTENANCE - Removes cleanly without residue and is machine washable for multi-season use.
UNIVERSAL FIT FOR CASEMENT SKYLIGHT WINDOWS - Compatible with most window types except sliding or vertical push-pull, fitting up to 400cm perimeter.

This 400cm portable AC window seal kit enhances your air conditioner's efficiency by 78% by eliminating air leaks around casement, crank, push-out, and skylight windows. Tool-free and no-drill installation makes it quick and hassle-free, while its durable, reusable, and eco-friendly design ensures long-lasting performance and easy maintenance. Compatible with most window types up to 157 inches perimeter, it’s the ultimate upgrade for smarter, cooler living.

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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