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The LAMBRO INDUSTRIES 246 is a 6-inch galvanized duct connector designed to join two lengths of 6-inch flexible aluminum duct in a single, secure coupling. Constructed from galvanized steel pipe, this connector provides a corrosion-resistant join point suited for residential and light commercial ventilation runs. HVAC technicians and installers reach for this fitting when splicing or extending flexible duct runs in dryer exhaust, bathroom exhaust, range hood, and general air distribution applications. The galvanized construction holds up in attic and crawlspace environments where moisture and temperature cycling are routine.
This connector is installed in residential and light commercial HVAC and ventilation systems wherever two sections of 6-inch flexible aluminum duct must be joined inline. Common install scenarios include dryer vent extensions, bathroom exhaust fan duct runs, and makeup air distribution. It is packaged in quantities of 6 units per package, making it a practical stocking item for service vans and supply rooms handling multiple duct runs on the same job.
Designed as an OEM-style fitting for use with standard 6-inch flexible aluminum duct in residential and light commercial ventilation systems.
Installation is typically performed by licensed HVAC technicians or qualified mechanical contractors. Power to any associated fan or air handling unit must be shut off at the breaker before disconnecting or connecting duct sections. Secure each duct end over the connector sleeve and fasten with approved metal foil tape or duct clamps per local mechanical code requirements. Do not use standard cloth-backed duct tape on duct connector joints, as it does not meet most current code standards.
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