BLOWOUT SALE! 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.
Features:
• Heavy duty insulating material
• Maximizes cooling system efficiency
• Reduces air flow noise
• Soft, durable and machine washable
• Made in the USA
Available for 6 in. ducting – 10 ft. long.
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