Reznor 111850 Unit Heater Vent Cap 6"

The Reznor 111850 Unit Heater Vent Cap is a 6" part for HVAC systems. It is used for protecting the venting systems from being blocked by debris, rain and small animals and allowing free flow of air. In this way it is possible to ensure proper ventilation that makes operation safe and also improves the performance. This cap is used to ensure that combustion channels are not blocked and that there are no hazardous conditions that may result in an explosion.