New Arrivals/Restock

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")​

flash sale iconLimited Time Sale
Until the end
01
36
57

US$21.00 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$14.00
quantity

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

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review