Air Conditioner Covers for Outside Units to Protect AC and Winter Insulation, Waterproof & Snowproof Window AC Covers for Outside with 3 Layers Insulation - 25.5" W x 18" H x 20.5" D - Beige

Thermal Locking Trilayer ConstructionAmerbro's professional air conditioner covers for outside feature an advanced triple-layer design for superior protection. The outer layer is made of durable 600D Oxford fabric, offering waterproof and windproof performance. Inside, a 2mm thermal padding of high-density pearl cotton provides excellent insulation, while the inner heat-reflective aluminum foil lining enhances temperature regulation. Together, these layers ensure robust defense against harsh weather conditions, outperforming standard single-layer ac unit covers outdoor | Find Your Perfect FitDesigned to fit standard AC units up to 25"W x 17.5"H x 20"D. The outdoor air conditioner cover interior space: 25.5"W x 18"H x 20.5"D (provides 0.5" installation clearance) Always measure your actual unit dimensions before ordering! | Easy-Fit Design Works with Mounting BracketsThe sewing threads at the bottom of the air conditioner covers for window units is designed for easy trimming to accommodate units with support brackets. If your unit has no bracket, simply slip the window ac cover on directly | Metal Buckle and Premium-Grade StrapWhile competitors compromise with brittle plastic components, we insist on military-spec metal buckles and abrasion-resistant reinforced webbing that combines extreme durability with user-friendly installation | StormArmor Protection Our waterproof heavy-duty air conditioner cover are designed to protect your air conditioning unit from harsh weather conditions