Semi-Rigid Aluminum Ducting | MFX48X

The MFX48X Semi-Rigid Aluminum Ducting is a versatile duct designed for general purpose exhaust applications and where all-aluminum duct is required by code. With a diameter of 4 inches and a length of 8 feet, this duct is totally non-combustible and can withstand a maximum operating temperature of 435°F. Its flexibility allows it to be bent into any configuration. Compatible with R94-503 models, this ducting ensures optimal airflow and safety.