- Five pieces of 13"x14"x1/4" adhesive-backed polyethylene to insulate the inside of the RAB70 or RAB77A4 wall case
- Minimizes the formation of moisture on exterior of wall case
- Made of durable aluminum to protect chassis components and minimize air recirculation
- Provides protection against outside elements when air conditioner is offered as a tenant option
- Includes wall case, exterior grille, weather panel and steel closure panel
- Solid-sided wall case fabricated of galvanized steel with baked enamel (beige) finish
- Welded areas coated with a sealing compound to help resist rust and corrosion
- Polymer gasket surrounds opening to assure tight weather seal
- Panels on interior and between case and grille provide weather protection prior to installation of chassis
