3740-0049-00 Air Pressure Gauge Dyna Glo Dura Heat Thermoheat Heaters
Air Gauge Dyna Glo part # 3740-0049-00. GHP: Dyna-Glo,Dyna-Pro, Dyna Glo Pro (3740-0049-00, 3740004900). This air gauge is used on all oil fired heaters imported by Pinnacle, GHP, RMC and CFM.