Concentric Rigid Vent Pipe 4 in Vent Pipe

SPECIAL ORDER ITEM. Review Returns Policy before purchase. This rigid vent pipe is engineered for use with compatible tankless water heater units to facilitate proper exhaust airflow. The double-wall construction provides necessary heat resistance for safe operation during high-temperature venting cycles. Designed to maintain structural integrity, this component ensures a secure connection for exhaust systems. It is a critical part for maintaining system efficiency and safety in residential or commercial heating setups. The unit is backed by a one-year manufacturer warranty to ensure performance standards are met for your installation requirements.