NORITZ 3 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|The pipe length of the concentric vent kit can beshortened|Made of PVC material|Pipe in a pipe solution|1 termination, instead of 2|ULC-S636 approved|Contact Noritz America at 866-766-7489 for additional information should additional pipe length need to be added to the termination