Yotache Open Cell Foam Air Conditioner Weather-Strip Seal Tape 2 X 1 Inch, Thick Adhesive with High Resilience Foam Cushion Strip, 6.5 Feet Long, Building Supplies - Amazon Canada
3M Professional Grade Mastik Sealing HVAC Tape 1.88-in x 32.67-ft in the HVAC Foil Tape department at Lowes.com