Engineered to offer a unique set of physical properties, GF Harvel duct systems provide an array of industries with a lightweight, easy-to-use duct option available in a variety of diameters. GF Harvel Duct Systems reduce labor, keep installation costs to a minimum, and ensure a lasting investment.

PVC duct systems are suitable for countless applications using a maximum temperature of 140°F. CPVC duct systems are ideal for elevated temperature service (up to 200°F) and where fire performance is a concern.

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