About This Product
If you're working with large-diameter ductwork—think 14 inches—this QF clamp from Ducting is a heavy-duty solution.

It's made from galvanized steel with a galvanized bridge pin, so it resists corrosion and handles demanding industrial or commercial ventilation systems.
The clamp comes standard with a Nitrile seal, which provides excellent sealing against air, dust, and moisture.

You can also order it with silicone or petrel seals if your application requires something specific, or even without a seal if you prefer.
The 14-inch diameter makes it suitable for large pipes in HVAC, fume extraction, or dust collection systems.
It's built to clamp tight and hold fast, with a bridge pin design that makes installation and adjustment straightforward.
This is a reliable, no-nonsense clamp that gets the job done in demanding environments.

Whether you're installing new ductwork or maintaining existing systems, this clamp is a solid choice.

For clamps in the 3- to 6-inch range, the pin and seal are smaller, but this 14-incher is a workhorse.

A durable, professional-grade component for heavy airflow applications.

