Honeywell HSI Valve
Ships Natural Gas, can be converted to Propane Gas
Can be adapted to replace Heat n Glo valve 060-502 or 060-503
Heatilator: 060-502 / 060-503
Heat-N-Glo: 060-502 / 060-503
Quadrafire: 060-502 / 060-503
Click Manufacturer for Model Numbers