DAP Max Fill 20 Oz. Triple Expanding Foam Sealant

DAP Max Fill is the original maximum expanding one-component foam sealant, in the familiar green can, formulated to fill larger gaps and voids all around the home. Max Fill provides 3x the expansion to fill gaps greater than 1 inch wide. Its weather-resistant bond seals out drafts and moisture. It can be used indoors or outdoors, is paintable, and comes with a reuse adapter for more projects per can.