Aluminum-zinc coated connector ends for strength and durability
Single-Wall Vent is not suitable for unconditioned spaces
Gas vent connector for Single to Double-wall
This 3 in. x 5 ft. Flex Pipe is a great choice for 3 in. Steel pipes in your heating ventilation and air conditioning (HVAC) system. The pipe is made of steel and galvanized for enhanced durability.
