thru wall air conditioner sleeve

Product listings show sleeves for standard 26‑inch and 42‑inch units and mention 24" thru‑the‑wall sleeves as well. Exact sleeve dimensions and available sizes vary by model, so check the product details for specific measurements.

Listings describe sleeves made from galvanized steel (including 1.2 mm thickened galvanized steel with anti‑corrosion paint), metal, or aluminum.

Several listings show included mounting hardware and assembly parts such as screws, a 1 m drain pipe, a drainage connector, and a user manual. Package contents vary by model, so confirm the included parts on the product page.

Overall dimensions vary by model; examples show heights from about 15.25–16.14 inches, widths from about 13.77–25.88 inches, and depths from about 16.71–42.01 inches. For exact dimensions, refer to the product listing.

Sleeves are described as bearing the weight of the air conditioner and helping to secure the unit in place; instructions note fastening the sleeve to the wall before installing the AC.

Some sleeves include insulation on all four sides to minimize heat transfer and are described as insulating the air conditioner to help it run more efficiently.