Field Controls-PVG-300-Power Venter W/Post Purge For 24V Gas Systems 4"-6" 46245702, UPC Code: 090747169207

The Field Controls PVG-300 Power Venter W/Post Purge 46245702 UPC Code: 090747169207 is a venting control component that is utilized to assist in combustion gas movement in HVAC systems. It is a power vent that forms a controlled draft with 4-inch to 6-inch vent pipes with electrical input of 24 volts enabling by-products of combustion to be securely carried away via the venting pathway. It is applied to heating appliances that use gas. It operates on a post-purge cycle that keeps the air flowing a little while after shutting the burner to remove the remaining gases in the vent line.