Reduces your grow room temperatures! Heat Shield Air Duct Covers double insulate your existing ductwork. Less heat escapes and is instead carried away by your cooling system. This results in a cooler environment, happier plants and energy savings from increased A/C efficiency.
• Heavy duty insulating material
• Maximizes cooling system efficiency
• Reduces air flow noise
• Soft, durable and machine washable
• Made in the USA
Available for both 6 in. and 8 in. ducting – 10 ft. long.