YRREATY portable AC window Vent Kit Easy 3 Step Setup for 39in Weather seal with height ensures tight fit and reduced outdoor heat transfer.

[Flexible Size Adjustment] This portable air conditioner window kit is 39inch, with loop fabric stitched neatly and strongly on both sides around all four edges - a thoughtful design that makes installation quick and easy. If your window height is exactly or slightly less than 39inch, it fits perfectly. [Dual-Layer Exhaust Sleeve] Still dealing with traditional zipper-style vents that easily burst, fall apart, and leak cold air? To solve these pain points, our window vent kit features a new dual-layer vent design - say goodbye to failing zippers for good. [Blackout AC window Sealing Kit] new ultra-thick silver-coated portable AC window vent kit on the market - our AC window seal kit features an ultra-thick silver-coated layer + Oxford fabric design, delivering blackout, UV protection, and upgraded privacy. Say goodbye to harsh daylight [Say Goodbye to Traditional Transparent Window Seal] Tired of transparent window seals that let in light, leak air, and offer poor insulation? They fail to block harsh sunlight and outdoor heat, and weak sealing causes cold air leakage. That's why we developed this upgraded window seal with premium thickened Oxford fabric [Easy 3-Step Installation & Convenient Storage] 1.Apply hook-side tape around your window frame.2.Fold kit inward to fit height, secure with included loop-side tape.3.Thread hose through vent opening and tighten drawstring.