American Metal Products 4 in. x 12 in. Flex Pipe

This 4 in. x 12 in. Flex Pipe is compatible with 3 in. steel pipes. An ideal choice for your heating, ventilation and air conditioning (HVAC) system. The pipe is made of galvanized steel to offer great performance.

• 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