26 Inch Through The Wall AC Sleeve with Exterior Grille – Universal Fit for PTAC & Heat Pump Units – Weatherproof Steel Housing with Ventilation & Drain Holes for Packaged Terminal Air Conditioners

["【Universal Fit for Wall Sleeve Air Conditioner】:Designed to accommodate most wall sleeve air conditioner units, this 26\" L × 15.5\" W × 17.5\" D sleeve with a 24.2\" L × 15\" W inner frame ensures a secure fit for residential, commercial, or hospitality environments.","【Exterior Grille for All-Weather Protection】:Includes a durable, rust-resistant grille that shields your wall sleeve air conditioner from rain, debris, and pests—while maintaining optimal airflow and cooling efficiency.","【Integrated Ventilation & Drainage System】:Built-in vent slots and drainage holes allow moisture to escape and promote air circulation, extending the life of your wall sleeve air conditioner even in humid or wet climates.","【Heavy-Duty Steel with Powder-Coated Finish】:Crafted from high-quality galvanized steel with a white powder coating, this wall sleeve is corrosion-resistant and blends seamlessly with your AC unit and exterior walls.","【Quick DIY Assembly with Tools Included】:Comes with step-by-step instructions and hardware for fast setup. Even first-time users can install this wall sleeve air conditioner sleeve in minutes—no special tools required."]