The Thermwell Products Co., Inc. 12 in. x 15 ft. Duct Insulation insulates both heating and air conditioning ducts. The foam insulation helps reduce cooling loss in summer and heat loss in winter. It is self-adhesive to make installation easy.
- Apply to heating or air conditioning ducts
- Helps reduce heat loss or cooling loss
- Self adhesive
- Foil and foam insulation
- Helps prevent vibration