Inflatable Plugs for Ductwork / Air Duct Zone Bags

Sizes range from 2 inch (51 mm) diameter to 60 inch (1,524 mm) in diameter, in stock. Heavy-duty polyester cloth cover keeps internal rubber bladder protected from screws, rivets and sharp edges. Easy to use. Easy to install.

Need custom plugs? A square or rectangular inflatable plug could be the answer. Tell us the details and we will be pleased to provide a prompt quote. For even more benefits be sure to check out our Accessories page, too!

Perma-Type. Over 6 decades of serving satisfied customers, experience and craftsmanship. Contact us today!

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