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FSEN Portable AC Window Seal Kit - Heavy-Duty Window Barrier with Adjustable Hole, No-Drill Waterproof & Universal Fit for Sliding/Crank-Out/Skylight Windows. Blocks Heat, Dust & Saves Energy!

FSEN Portable AC Window Seal Kit - Heavy-Duty Window Barrier with Adjustable Hole, No-Drill Waterproof & Universal Fit for Sliding/Crank-Out/Skylight Windows. Blocks Heat, Dust & Saves Energy!

$52.00 USD
$72.00 USD $52.00 USD
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Product description

3-Step Setup:


1. Clean and dry your ​window frame.

2. Apply ​adhesive hook tape​ around the perimeter.

3. Press the cloth’s loops onto the tape, align the ​flexible controller​ around your hose—done!

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

ACWS4M-QF Installation Video

From the brand

  2. About FSEN

    Smart Seal, Smarter Summer

    Beat the heat effortlessly with FSEN. Engineered specifically for portable air conditioners, our sealing kit delivers a critical solution: efficient exhaust venting.

    Available in three precise sizes (300cm, 400cm, 500cm) to perfectly fit diverse window openings. Installation is intuitive and hassle-free.

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  4. ACWS4M-QF

    Quilted fabic 2 layers, stronger waterproof & sealing

  5. ACWS4M-PE

    Thickened material, rips and more waterproof and sealed

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