Gas flow to the burner has to be metered precisely for an appliance to light and hold flame correctly, and that job falls to the gas valve. The Enviro Dexen MH3V Gas Valve with harness (part 50-4152) replaces the worn or failing gas valve component in compatible newer, post-2021 Enviro gas stoves, fireplaces and inserts. It is not compatible with MV or SIT-equipped units, so confirm your part number against your owner's manual before ordering.

Purpose

The valve regulates gas delivery to the burner assembly, controlling ignition and flame level throughout normal operation.

Key Benefits

• Restores consistent gas metering for reliable ignition and steady flame
• Genuine Enviro factory part, not an aftermarket equivalent
• Ships with the wiring harness included, matching factory configuration
• Direct-fit for listed post-2021 Enviro models — no modification needed

Other Notes

A gas valve that is sticking, leaking, or failing to hold flame should be replaced promptly rather than worked around; installation should be performed by a licensed gas technician in accordance with local codes.

When replacing a gas valve, it's worth having a technician inspect the related burner assembly, pilot or ignition components, and thermocouple or thermopile for wear, since these parts share the same gas control system.

Not sure it fits your unit? Contact us with your model number and we'll confirm before you order.