Fish tape, foil tape, electrical tape, and duct tape are all used to repair and secure duct connections. Foil tape resists mildew and mold while remaining effective in cold weather. Seal, patch, and secure insulation with foil tape. Electrical tape allows for splicing, wrapping, and bundling up to 600V. Secure heating and air conditioning duct connections with duct tape. Shop a range of tape brands right here at Jackson Systems & Supply.