3M Urethane Window Sealer / Adhesive

This is the 3M adhesive and sealer that we recommend when installing our Flush Mount Louvers. It comes in a 10oz tube, which is enough to do 2-3 pairs of louvers or a single windshield or rear window. A caulk gun is required. We buy this directly from 3M to insure the freshest material, as this item has a limited shelf life.