NORITZ 2 in. PVC Concentric Vent Kit for Tankless Water Heater

The Concentric Vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. This is an alternative to the standard 2 pipe intake/vent shown in the basic furnace installation instructions. 1 termination for both intake and exhaust.|Will work for both horizontal and vertical terminations|Bird screen is also included|Product is to be used with all NORITZ condensing water heaters|Please refer to installation manual for vent termination clearance requirements|For horizontal applications|For vertical applications|PVC material|Pipe in a pipe solution|1 termination instead of 2|ULC-S636 approved