Thru-the-Wall Air Conditioner Sleeve Product Thickness 11.81" this ductless heating and cooling

this ductless heating and cooling system are all about energy efficiency

Tempshield Double Bubble White Foil (All Sizes): A reflective insulation roll with a vapor barrier designed to reduce heat transfer and increase energy efficiency

R-Value: R-30

R-Value: R-11

they provide excellent thermal protection and come with a vapor retarder to help control moisture

Thru-the-Wall Air Conditioner Sleeve Product Thickness 11.81" this ductless heating and coolingThru the Wall Air Conditioner Sleeve Like a glove. This precision made sleeve ensures a perfect, foolproof fit for your thru the wall air conditioner. Designed to fit all standard 24 inch units, this thru the wall air conditioner sleeve acts like a weather proof seal to minimize heat loss and protect the unit from the elements. It also acts as a noise buffer, reducing noise transmissions from the great outdoors into the great roomor any room.