FIELD CONTROLS
FIELD CONTROLS GVD-4PL GVD-4PL 4" AUTOMATIC VENT DAMPER FOR 24V GA
4" AUTOMATIC VENT DAMPER FOR 24V GAThe GVD-4PL 4" Automatic Vent Damper is for 24 volt units.The Field Controls GVD-4PL is a 4 inch automatic air vent damper designed to fit into a 24 volt Gas Valve...