Use GREAT STUFF PRO Gaps & Cracks 30 oz. Insulating Foam Sealant to fill, seal and insulate gaps. It is ENERGY STAR compliant and fire block rated. It fills and insulates cracks up to 3 in. to help seal out drafts and enhance energy efficiency. This sealant is designed for application with a foam gun (Not included).
- Fills, insulates and air seals cracks and penetrations up to 3 in.
- ENERGY STAR qualified to meet or exceed federal guidelines for energy efficiency for year-round energy and money savings
- Apply with pro series foam dispensing gun (Sold separately)
- Fire block rated
- Identifiable orange color