M-D 20 in. H X 28 in. W Square Outdoor Window Air Conditioner Cover

This Air conditioner cover protects your window air conditioner unit to reduce maintenance costs. Expansion and contraction of ice during freeze-thaw cycles can cause unit damage. Protect unit by installing an air condition cover.
Seals out cold drafts and moisture
Fits window units 15,000 BTUs and larger
Protects unit from damage caused by freezing water and debris
Elastic strap secures cover to unit
Easy to install