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Vent Bag Coupling Systems

Snap Roc Couplings 

Soft ended sections are connected with 'D rings' to carabiner ‘hooks’ and are manufactured with a spigot on the exhaust end for greater air seal.

You benefit from less air leakage and a much faster installation. 

Ring Couplings 

Made with spring steel rings on each end.

Zipper Coupling

Soft ended this coupling system with zipper.  

Steel V-Lock Coupler

To connect lengths of round or oval steel ducting. Available in a wide range of diameters.

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