Help your window air conditioner cool more efficiently in the summer and help prevent heat loss in the winter. Made of highly compressible open cell polyurethane foam.
PVC closed-cell foam with self-adhesive. Designed specifically for sealing the installation of pick-up campers. Also for cushioning truck tool boxes. Extra wide foam cushions vibrations, blocks out air and moisture.
Help your window air conditioner cool more efficiently in the summer and help prevent heat loss in the winter. Made of highly compressible open cell polyurethane foam.