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Duct Insulation

13 products
Wrap exterior ductwork in fiberglass duct insulation from Grainger to help provide a vapor barrier and improve temperature control in HVAC systems that operate below ambient temperatures. Duct insulation wrap comes with a vapor barrier and a 2" stapling tab. Duct insulation board features square corners to help provide a finished appearance on duct and equipment systems. You can cut it with a utility knife and secure it with mechanical fasteners or adhesives. If you work with HVAC systems and power and process equipment, pick up your fiberglass duct insulation from Grainger.
Brand

Roll and Liner Duct Insulation

Roll and Liner Duct Insulation

These duct insulation options are designed for HVAC systems that operate below ambient temperatures where vapor barrier protection and temperature control is required.

Liner DuctMate® PolyArmor™ is an innovative polyester insulation engineered for the indoor air quality demands of HVAC systems. The non-irritating material resists mold, mildew, and bacteria.

Wrap insulation comes with a vapor barrier and a 2"" stapling tab. Use in commercial and industrial heating, air conditioning, and power and process equipment applications.

Liner

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Wrap

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Board Duct Insulation

Board Duct Insulation
Board duct insulation is ideal for use in systems that operate below ambient temperatures and where a vapor barrier is required. These insulation products feature square corners for a finished appearance on duct and equipment systems. They cut easily with a utility knife and can be secured with mechanical fasteners or adhesives. Use in commercial and industrial heating, air conditioning, and power and process equipment applications.

Board

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.