Portable AC Window Sealing Kit – 2-Pack Exhaust Vent Cloth
Portable AC Window Sealing Kit – 2-Pack Exhaust Vent Cloth
Keep the Cool In — Seal Your Portable AC the Smart Way
Say goodbye to warm air sneaking back into your room. This Portable Air Conditioner Window Sealing Kit creates a tight, gap-free barrier around your portable AC exhaust hose, so your unit works at peak efficiency. The kit includes 2 pieces of durable Oxford cloth sealing panels, compatible with virtually any window type — sliding horizontal, vertical, or double-hung configurations.
Made in Mainland China.
Why You'll Love This AC Window Vent Kit
- Minimizes Air Leakage: The pre-cut hose opening aligns precisely with your exhaust duct, reducing warm air re-entry and helping your AC cool faster.
- Durable 210D Oxford Cloth: Waterproof and wind-resistant fabric holds up season after season — use it in summer and winter alike.
- Tool-Free Installation: No drills, no screws. Strong mounting tape creates a secure closure in minutes — perfect for renters and apartment dwellers.
- Adjustable Hose Length & Position: Quickly modify the hose fit to suit your window width and AC unit without any special tools.
- Easy to Clean & Store: The high-strength fabric wipes down effortlessly and packs away compactly when not in use.
- Universally Compatible: Fits apartments, dorms, bedrooms, living rooms, home offices, farmhouses, and studies.
Product Specifications
| Material | 210D Oxford Cloth (with two tube openings) |
| Available Sizes | 190 × 38 cm (74.80 × 14.96 in) | 230 × 38 cm (90.55 × 14.96 in) |
| Package Contents | 2 × AC Window Sealing Cloth |
| Battery Required | No |
| Country of Origin | Mainland China |
Perfect For
Apartments · Dorm Rooms · Bedrooms · Living Rooms · Home Offices · Farmhouses · Studies · Any space with a portable AC unit
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Learn more: Ready.gov emergency supply guidance
Frequently Asked Questions
Q: What window types is this portable AC window sealing kit compatible with?
A: This portable AC window kit is designed to work with most common residential window configurations, including sliding horizontal windows, vertical sliding windows, and double-hung windows. Its adjustable, tape-mount design makes it easy to fit a wide range of window widths.
Q: Does this kit work with any portable air conditioner brand?
A: Yes — the sealing cloth features a pre-cut opening sized to accommodate standard portable AC exhaust hoses. Since it uses strong mounting tape rather than brand-specific brackets, it is compatible with most portable AC units on the market.
Q: How do I clean and store the window sealing cloth?
A: The 210D Oxford cloth is easy to wipe down with a damp cloth. When your AC season is over, simply remove the tape, fold the panels, and store them in a drawer or closet until next time. The fabric is durable enough for repeated seasonal use.
Q: What sizes are included, and how do I choose the right one?
A: The kit is available in two sizes: 190 × 38 cm (approx. 74.8 × 15 in) and 230 × 38 cm (approx. 90.6 × 15 in). Measure your window opening width before ordering. Choose the larger size for wider windows to ensure full coverage and an effective seal.