638-048

This premium 7-inch to 8-inch metal vent increaser is an essential ducting component designed to provide a seamless transition between two different pipe sizes. Engineered for durability and high-performance airflow, this adapter allows you to expand a 7-inch exhaust outlet to fit an 8-inch ventilation duct. It is ideal for use with high-capacity kitchen range hoods, HVAC systems, and other residential or commercial ventilation applications. Constructed from sturdy metal, this increaser offers excellent heat resistance and long-lasting reliability, ensuring your exhaust system operates at peak efficiency. This transition piece is a crucial part of any custom ductwork installation where a diameter increase is required to maintain proper air pressure and ventilation flow.
Type: Metal Venting
Size: 7 inch to 8 inch
Dimensions: 8 in × 8 in
Application: Commonly used in HVAC ductwork, kitchen exhaust systems, and furnace ventilation to connect a 7-inch round pipe to an 8-inch round pipe.
Specifications: Heavy-duty metal construction; round-to-round transition; compatible with standard galvanized or aluminum ducting.