Designed for the professional contractor and DIYer, Duck Brand HVAC Duct Sealing Tape is a durable, heavy-duty tape that works on both rigid and flexible ductwork. With durable construction combining the protective benefits of aluminum with the superior adhesive of Duck Brand duct tape, this flex foil tape is ideal for sealing both cold and hot air ducts. This silver adhesive tape is approved for use on metal air ducts and for working with a broad range of temperatures for flexible and rigid ducting. Just apply Duck Brand HVAC Duct Sealing Tape in strips along open or overlapping seams between duct paneling, joints, vents, and more. The Duck Brand has been delighting consumers with quality products for over 20 years and continues to innovate and offer solutions for the household.

Rated for flame spread and smoke development. Indoor/outdoor use; Ideal for sealing both cold and hot air ducts. For use with a temperature range of -20 to 200 degree (Fahrenheit). Easy to tear and UL181A-P listed. Heavy-duty tape that works on both rigid and flexible ductwork.

Size: 1.88 in. x 30 yd. Number of Items: 1. Material: polyethylene-coated cloth or metalized polyethylene film. Color: Silver. Brand: Duck. Best Sellers Rank: See Top 100 in Industrial & Scientific. Country of Origin: USA. : B06XW2625W. Manufacturer: Shurtape Technologies. Date First Available: June 29, 2017. Item model number: 1404523. Product Dimensions: 1.9 x 5.29 x 5.29 inches; 1.08 Pounds.