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!
$78.99
Sale price
$78.99
Regular price
$125.99
FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET
Key features
- AIRTIGHT SEAL & HEAT BLOCKING Reinforced shrink-hole design secures AC hoses tightly, blocking 95% of outside heat—enhance cooling efficiency & cut energy bills! Double-Layer Insulation Wool (5mm) vs Competitors' 3mm Flimsy Fabric
- ALL-WEATHER PROTECTION Military-grade waterproof coating shields against rain, wind, and UV. Dustproof surface cleans instantly—ideal for stormy summers or sandy climates.
- 60-SECOND INSTALLATION No-drill peel-and-stick tape! Attach hook-and-loop strips to any frame, lock the seal cloth. Residue-free removal for rentals/temporary use.
- TRULY UNIVERSAL DESIGN– Flexi-hose fits accommodates all kinds of AC hoses in the market (5.1”-5.9” dia) – no more misalignment issues.
- TEAR-RESISTANT DURABILITY Double-layered insulation wool + thickened polyester withstands wear. Reusable 3+ seasons—includes 8M Heavy-Duty Velcro (4X Stronger Than normal type)
Free shipping included. 30-day hassle-free returns.