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WESTAFLEX Flexible Ducts

10 products

Use durable flexible ducts from Grainger for your next HVAC project. Offered here with inside diameters ranging from 4" to 18", flexible ducting (also known as “flex”) provides a convenient way to attach supply air outlets to the rigid ductwork. Choose insulated or non-insulated flexible ducts in the diameter that fits your ductwork. Shop Grainger today!

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