Thru-the-Wall Air Conditioner Sleeve Product Thickness 11.81" R-Value: R-30

R-Value: R-30

5 2" 32 Sq Ft R10 2

R-Value: R-11

Owens Corning EcoTouch R20 Paperfaced 5

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

Thru-the-Wall Air Conditioner Sleeve Product Thickness 11.81" R-Value: R-30Thru 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.