Add an R-8 to the insulation value of a duct system with Thermo Manufacturing’s Reflect 8. Thermo Reflect’s duct insulation products make duct systems more energy efficient by 10 percent to 30 percent, according to company officials. The R-8 with Air-Space and R-6 without Air-Space meets Class 1 and Class A fire rating approval. Only 1-inch thick, the product inhibits condensation, mold and fungi growth. The company also claims that they are quick, safe and easy to install.

Thermo Manufacturing Inc., 3709 Columbus Road NE Canton, OH 44705; (888) 678-3709; www.Thermopan.com