Portable AC Window Vent Seal Kit – Slide Plate & Tube Connector
Portable AC Window Vent Seal Kit – Slide Plate & Tube Connector
Portable Air Conditioner Window Vent Seal Kit
Keep your space cool and your energy bills low with this Portable AC Window Vent Seal Kit. Designed to create a tight, gap-free barrier between your portable air conditioner exhaust hose and the window, this kit prevents warm outside air from sneaking back in — so your AC unit runs at peak efficiency all season long.
Made in Mainland China.
Key Features
- Universal Fit: Adjustable from 43 cm to 140 cm, compatible with a wide range of standard window sizes — perfect for home and office use.
- Tight Seal, Better Cooling: The included flat-mouth tube connector forms a secure, airtight connection with your exhaust hose, minimizing air leaks and maximizing your cooling system's output.
- Easy Install & Removal: No tools required. Simply slide the plates into position and connect the flat coupler — ready in minutes and just as easy to remove for storage or relocation.
- Durable PP Material: Crafted from sturdy polypropylene (PP) plastic that holds its shape and resists warping from heat exposure.
- Complete Set: Everything you need for a clean, professional-looking vent installation is included in the box.
Specifications
- Material: PP (Polypropylene)
- Adjustable Width: 43 cm – 140 cm
- Color: As shown
- Certification: RoHS compliant
- Electric: No (non-electric accessory)
Package Contents
- 3 × Sealing Plates
- 1 × Flat Tube Connector
Note: Due to lighting and display differences, colors may vary slightly from images. Measurement tolerance: ±1–3 cm.
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Learn more: National Weather Service heat safety
Frequently Asked Questions
Q: What window sizes does this portable AC vent seal kit fit?
A: This window seal kit is adjustable from 43 cm to 140 cm, making it compatible with most standard single-hung and sliding windows in homes and offices. Simply extend the slide plates to match your window width for a snug, custom fit.
Q: Will this kit work with any portable air conditioner brand?
A: Yes — the kit is designed for universal compatibility. As long as your portable AC uses a standard exhaust hose, the flat tube connector and adjustable sealing plates can be used with virtually any portable air conditioner model.
Q: Is this kit difficult to install?
A: Not at all. No tools are needed. Slide the sealing plates to the correct width to span your window opening, then attach the flat connector to your AC exhaust hose. The entire setup takes just a few minutes and can be removed just as quickly for off-season storage.
Q: What material are the sealing plates made from?
A: The plates and connector are made from PP (polypropylene), a robust, heat-resistant plastic that holds its shape even when exposed to warm exhaust air over extended use.