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.

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.

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.

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.

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.

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Description

❄️ Seal the heat out, keep your cool in—upgrade your AC game effortlessly!

ENERGY SMART COOLING - Seals out hot air and locks in cool air to boost AC efficiency and slash your electricity bills.
UNIVERSAL COMPATIBILITY - Fits casement, crank, push-out & skylight windows up to 400CM perimeter for all portable AC brands.
HASSLE FREE INSTALLATION - No tools, no drilling—stick on with adhesive Velcro and zip around your hose in under 5 minutes. Perfect for renters!
FLEXIBLE HOSE POSITIONING - Innovative zipper system lets you place exhaust hose at any height—no more misalignment headaches.
DURABLE WEATHERPROOF BUILD - Premium waterproof TU fabric with UV protection keeps rain, dust, and heat at bay all summer long.

This 400CM portable AC window seal kit fits multiple window types and all portable AC models, featuring a flexible zipper design for perfect hose alignment. Made from waterproof, UV-protected fabric, it enhances cooling efficiency by preventing air leaks and is quick to install without tools, ideal for renters and seasonal use.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.