quick clamp duct for sale, brand-new and used.

This quick disconnect exhaust extension allows for safe venting of exhaust fumes from an unoccupied enclosed area. I had this need to keep my generator safe and secure while allowing the exhaust fumes to be vented outside of the enclosure. I learned from making one for myself and am

9 used 4" galvanized steel duct clamps. Comes with only 5 cotter pins. Made in USA.

19 used 22" galvanized steel duct clamps. Comes with only 14 cotter pins. Made in USA.

29 used 20" galvanized steel duct clamps. Comes with only 11 cotter pins. Made in USA.

4 new 16" galvanized steel duct clamps. Comes with only 3 cotter pins. Made in USA.

3 used 14" galvanized steel duct clamps. Comes with only 2 cotter pins. Made in USA.

4 used 10" galvanized steel duct clamps. Comes with only 1 cotter pins1 Made in USA. Free shipping.

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