The Thermwell Products Co. Inc. Fiberglass R19 Equivalent Water Heater Blanket helps you save energy by making your gas, oil or electric water heater more efficient. The fiberglass blanket is backed with foil. That enhances insulation to an R19-equivalent level without adding excess bulk to your heater.
- For use with gas, oil and electric water heaters
- Fits up to a 60-gal. heater
- Space-age blanket insulates your water heater for greater efficiency and energy savings
- Reduces water heater recovery time
- Durable fiberglass body with R19-equivalent insulation
- Blanket is backed with foil that enhances insulation without adding excess bulk to your heater
- Foil tape included