Lambro Industries 498CTC Foil Flex Dryer Duct Kit 4x8

Product Description

The LAMBRO INDUSTRIES 498CTC is a foil flex clothes dryer transition duct kit designed to vent a residential clothes dryer to the outside. The flexible foil construction allows the duct to be routed around obstacles in tight spaces between the dryer and the wall connection point. This kit handles moist, humid exhaust air generated during the drying cycle, directing it out of the living space. It is sized at 4 inches in diameter and spans 8 feet in length, making it suitable for standard dryer exhaust installations. HVAC technicians and experienced installers typically handle this type of flexible transition ducting.

This kit is used in residential clothes dryer exhaust venting applications where the dryer must be connected to an exterior vent termination. It is well-suited for laundry rooms where the dryer sits close to the wall but requires a flexible connector to align the dryer exhaust outlet with the in-wall duct. The 4-inch diameter matches the standard exhaust collar found on most residential electric and gas dryers.

Key Features

• Foil flex construction allows routing around tight bends and offsets between dryer and wall duct
• 4 inches in diameter to match standard residential dryer exhaust collars
• 8 feet of length provides flexibility for dryer positioning
• Designed to carry warm, moist exhaust air away from the living space
• Lightweight at 0.96 pounds for easy handling during installation

Compatibility

Designed as an OEM-style transition duct replacement for residential clothes dryer exhaust venting applications using a standard 4-inch exhaust outlet.

Installation Notes

Installation should be performed by a qualified HVAC technician or installer familiar with local mechanical and building codes. Always unplug the dryer and shut off the gas supply on gas dryer models before disconnecting or replacing the transition duct. Keep the duct run as short and straight as possible to maintain adequate airflow and reduce lint accumulation. Check local building codes prior to installation, as some jurisdictions restrict the use of flexible foil duct in certain applications.