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!

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MSRP: $126.95
$95.95
(You save $31.00 )
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!
  • All orders are processed Monday through Friday, excluding weekends and holidays.
  • Orders are typically processed and shipped within 1–3 business days after payment confirmation.
Shipping Method Estimated Delivery Time
Free Shipping (Orders Over $49) 5–15 business days
Standard Shipping 5–15 business days
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Product Overview

Brand: FSEN

Color: Silver/Gray

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)

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