Keystone - Wall Sleeve for Through-the-Wall Air Conditioner - White

The Keystone 26-inch wall sleeve for through-the-wall air conditioners should be securely fastened within a wall opening before installing the air conditioner. The sleeve helps bear the weight of the air conditioner while keeping it insulated and safe from dust, bugs and other debris that could get sucked into it. Inclement weather, corrosion and other elements cannot match the protective power of this metal sleeve. Use in finished walls up to 17.75 inches thick.

• Compatible with most 26" through-the-wall air conditioners: For wide-ranging compatibility.
• Insulated design: Protects against inclement weather, dust, corrosion and more.
• All-metal construction: Offers durability.
• Provides a finished, built-in look: To enhance the appearance of your air conditioner (air conditioner not included).
• Protects the air conditioner: From dust, bugs and other debris that could get sucked into it.
• Compatible with most 26" through-the-wall air conditioners: For wide-ranging compatibility.
• Insulated design: Protects against inclement weather, dust, corrosion and more.
• All-metal construction: Offers durability.
• Provides a finished, built-in look: To enhance the appearance of your air conditioner (air conditioner not included).
• Protects the air conditioner: From dust, bugs and other debris that could get sucked into it.