Product description

Quadrafire 040-500 is a millivolt natural gas (NG) valve, adjustable low 1.7" WC to high 3.5" WC, max 1/2 PSI, 325mV minimum voltage -- Robertshaw-manufactured, for Heat N Glo, Quadra-Fire, and Heatilator gas fireplace/stove applications.

Specs

• Component Type: Millivolt Gas Valve
• Gas Type: Natural Gas (NG)
• Pressure Range: 1.7"-3.5" WC (Adjustable)
• Max Pressure: 1/2 PSI
• Minimum Voltage: 325 mV (Millivolt System)
• Manufacturer: Quadrafire (Robertshaw)
• Manufacturer Part Number: 040-500

Direct replacement models

Quadrafire 040-500 (Robertshaw; also 52779, H5937).

You'll receive the OEM part or a warrantied, direct-fit equivalent that meets or exceeds OEM spec.