Imperial R4.2 25 ft. L X 12 in. D Silver Poly Duct 10-00-001-849 Fan Width: 5

Fan Width: 5

including use in refrigerators and other home appliances

1oz treats 10 gallons of fuel

For the pro that puts qualify first

Gauge Type: Dial

Imperial R4.2 25 ft. L X 12 in. D Silver Poly Duct 10-00-001-849 Fan Width: 5This Imperial Duct Insulation Sleeve works as an energy efficient insulation blanket suitable for heating, ventilation, and air conditioning systems. Specifically designed to insulate rigid or semi rigid round ducts, it is an excellent method for reducing Brand Name: Imperial Sub Brand: R4. 2 Length: 25 ft. Diameter: 12 in. Color: Silver Material: Poly Product Type: Duct Number of Pieces: 1 pc