Lambro 4 in. Worm Gear Clamp

The Lambro 4 in. Worm Gear Clamp provides a secure and reliable connection for flexible aluminum ducting in residential and commercial ventilation systems. Constructed from durable steel with a corrosion-resistant zinc finish, this clamp delivers dependable clamping force for home and industrial dryer installations. Featuring an easy-to-tighten worm gear mechanism, this clamp simplifies installation and maintenance on bath fans, exhaust vents, and general ducting applications. Its rugged construction ensures long-lasting performance and a tight seal.