FSEN 400CM Universal Window Seal Kit for Portable AC - Heavy-Duty Oxford Fabric, No-Drill Waterproof Cover with Zipper & 2xVelcro, Fits Sliding/Crank-Out/Skylight Windows,Dust & Saves Energy (157")​

★★★★★ 4.6 140 reviews

US$14.00
Price when purchased online
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US$14.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 226823516 Release Date 2026/05/09 List Price US$14.00 Model Number 226823516
Category
  • 【MILITARY-GRADE DURABILITY】​​ – 420D thickened Oxford fabric & reinforced stitching resist pet claws, storms and 50+ installations (2X thicker than competitors), ensuring season-long use without tears or sagging.
  • 【100% WATERPROOF AIRLOCK】​​ – PU-coated surface blocks rain, dust and insects while allowing AC exhaust flow. Create a cooler room instantly and stop 99% outdoor humidity invasion during summer storms!
  • 【NO-DRILL INSTALL IN 3 MINS】​​ – (1) Clean window edge; (2) Apply industrial-strength Velcro (2x8M included!); (3) Zip seal around hose. Removes residue-free – perfect for renters and seasonal use!
  • 【TRULY UNIVERSAL DESIGN】​​ – Flexi-zipper fits ALL window types: push-out/casement/skylight (up to 157” perimeter) and accommodates dual/single AC hoses (5.1”-5.9” dia) – no more misalignment issues!
  • 【PREMIUM GIFT-READY VALUE】​​ – Includes spare Velcro rolls, illustrated guide and storage pouch. Elevate unboxing experience while enjoying reliable US-based support & 365-day warranty.
ASIN B0FGX98SBW
Color White
Brand Name FSEN
Model Name ACWS4M-PE
Unit Count 1.0 Count
Form Factor Portable
Item Weight 0.35 Kilograms
Manufacturer Dongguan Fsen Electronic Technology Co., Ltd.
Model Number ACWS4M-PE
Warranty Type Limited
Installation Type Window
Is Outdoor Unit Required No
Item Dimensions D x W x H 11"D x 8.3"W x 1.1"H
Air Conditioner Application portable

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4.6 out of 5
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140 ratings | 57 reviews
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