Resideo EA79A1004 3/4" Automatic Air Vent W/Shutoff

The Resideo EA79A1004 is an Automatic Air Vent with a Shut-Off, which is an essential accessory for air ventilation in hydronic heating systems. It is an automatic air vent suitable for a 3/4-inch pipe that discharges trapped air within the system effectively. This reduces air-related problems such as noise, reduced efficiency, and potential damage to the system The air vent is suitable for a 3/4-inch pipe. Made of brass construction, has a pressure of 150 PSI, ideal for different HVAC applications that require effective air removal. It operates automatically to perform its function without the need for someone to turn it on, and the shutoff valve makes maintenance and isolation of the system possible.