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The Lambro Worm Gear Clamp, part number 2840, is designed for a variety of ducting applications. This clamp features a four-inch diameter, constructed from zinc-plated galvanized steel for enhanced durability. It securely fastens rigid, semi-rigid, and flexible ductwork. It is also suitable for connecting flexible aluminum duct and industrial dryers. The clamp can be used in multiple settings including most bathroom fans.
This worm gear clamp is suitable for residential and commercial duct applications. Its unique design ensures a secure fit for efficient operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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