Key features

• •WINDOW & DOOR GAP FILLER. This specially formulated, minimally expanding foam with low-pressure build remains soft and flexible after curing. Expands and contracts for various weather conditions, creating a long-lasting, airtight and water-resistant seal.
• •DISPENSE SMARTER. Securely thread the Reusable Smart Dispenser and leave attached to the can to seal projects for up to 30-days. Insulating foam stops as you stop for clean, easy, no-drip dispensing and increased precision with more control.
• •NO BOWING. This YELLOW foam sealant is proven not to bow window or door frames while sealing framework gaps, giving you major savings on heating and cooling costs.
• •LOWER ENERGY BILLS. Increase your home's energy efficiency by stopping air leaks, which account for 25 – 40% of HVAC energy costs. This expanding foam forms a long-lasting, airtight, weather-resistant seal — keeping unwanted air and moisture out.
• •VERSATILITY. Stop waiting around and keep the pace of your projects on target. This foam sealant dries tack-free in 20 minutes and cures rigid for trimming in 1 hour. Trim, sand, stain and paint for a truly GREAT finish to your DIY projects.