Portable AC Window Sealing Strip – Universal Adjustable Exhaust Hose Seal Kit
Stop cool air from escaping and hot air from sneaking in. This universal window sealing strip creates an airtight seal around your portable air conditioner exhaust hose, maximizing cooling efficiency and reducing energy waste. Compatible with virtually all portable AC units.
Key Benefits
Universal Fit – Works with all portable air conditioner brands and models
Adjustable Length – Available in 4M, 5M, 220.47", and 236.22" to fit various window widths
Dual Fastening System – Zipper + adhesive fasteners for a secure, airtight seal
Easy Installation – No tools required; installs in minutes
Reusable & Durable – Remove and reinstall each season without damage
Energy Efficient – Prevents hot air infiltration to help your AC cool faster and use less power
Ideal For
Apartments, rental units, and homes without central AC
Sliding windows, casement windows, and irregular window openings
Anyone using a portable air conditioner who wants maximum cooling efficiency
Product Specifications
Specification
Details
Material
Durable Fabric with Adhesive Strip
Available Sizes
4M (White) / 5M (White) / 220.47" / 236.22"
Fastening Type
Zipper + Adhesive Fasteners
Compatibility
All Portable Air Conditioner Units
Installation
Tool-Free, Adhesive Mount
Reusable
Yes
How to Install
Measure your window opening, select the appropriate size, and attach the strip along the window frame using the adhesive backing. Thread your AC exhaust hose through the zipper opening and seal. Adjust length as needed for a perfect fit.
