NAVIEN GXXX001897 VENT PIPE EXTENSION- 39IN

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Designed specifically for NPN-U series tankless water heater systems, this gas vent pipe facilitates the safe and efficient removal of combustion gases. The concentric configuration supports the high-efficiency operation of natural gas units by maintaining a secure pathway for exhaust management. This component is engineered to meet the rigorous safety requirements of modern water heating installations, ensuring that combustion byproducts are properly vented to the exterior. By providing a precise connection for the exhaust system, this vent pipe helps maintain the operational integrity and performance of the water heater over its service life. The unit is backed by a one-year manufacturer warranty to ensure quality and support for your heating system setup.