284L Worm Gear Clamp, Galvanized Steel, 4 In.

The Lambro 284L is a galvanized steel worm gear clamp designed to secure flexible, rigid, and semi-rigid ducts in heating, cooling, and ventilation applications. This clamp is ideal for dryer vents, bath fan exhausts, and other ductwork installations where a reliable, leak-free connection is essential. The zinc-plated steel construction provides strength and corrosion resistance for both indoor and outdoor use.

Worm gear clamps offer smooth, precise tightening with a gear-driven design that creates a tight seal to prevent air leaks. The 4-inch size accommodates a clamping range of 3-9/16 inches to 4-1/2 inches, making it versatile enough for various duct diameters.

Features and Benefits

• Galvanized Steel Construction: Zinc-plated finish resists corrosion and extends service life in humid and outdoor environments.
• Worm Gear Design: Smooth, precise tightening mechanism provides even pressure distribution and a secure, leak-free seal.
• Versatile Compatibility: Works with flexible, rigid, and semi-rigid ducts for dryers, bath fans, and other HVAC applications.
• Wide Clamping Range: Accommodates duct diameters from 3-9/16 inches to 4-1/2 inches with a single clamp.
• Easy-to-Tighten Design: Convenient gear mechanism simplifies installation and adjustment.

Specifications

• Brand: Lambro
• Model: 284L
• Size: 4 inches
• Material: Galvanized (zinc-plated) steel
• Clamping Range: 3-9/16 inches to 4-1/2 inches
• Compatible with flexible, rigid, and semi-rigid ducts

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.