Wall Sleeves
Each M-Series unit comes with a wall sleeve to seal the unit from heat or cold penetration and is designed to fit easily onto every unit during installation.
Louvers
Louvers help protect M-Series units from the elements and are available in a wide range of colors and finishes including custom paint to match the needs of your project.
Impact Rated
Browse available M-Series product options for enhanced corrosion resistance, wind load and impact ratings that conform to the building code needs of coastal areas.