2166-300 | Millivolt Gas Valve (NG)

2166-300 – Millivolt Gas Valve (NG)  Ensure safe ignition and consistent flame control in your gas appliance with this OEM-style natural gas millivolt valve. Designed as a direct replacement for Heatilator 2166-300, this valve is widely compatible with multiple fireplace and stove brands, making it an essential part for technicians and homeowners alike. Key Features OEM Replacement for Heatilator 2166-300 – Precision fit and dependable performance Millivolt Ignition Compatible – For use with standing pilot ignition systems Natural Gas Use Only – Calibrated specifically for NG (not for LP/propane) Broad Compatibility – Trusted by multiple fireplace and stove manufacturers Durable & Field-Tested – Built to withstand high-heat operating conditions Specifications Gas Type: Natural Gas (NG) Ignition Type: Millivolt (standing pilot) OEM Brand: Heatilator Replaces OEM #: 2166-300 SKU: NBK-21019 UPC: Not Provided Equivalent To (Cross References) Heatilator / Heat-N-Glo / Quadrafire: 2166-300 Hearthstone: 7211-310, 7211-320 Enviro: 50-1421, EC-006 Comfort Glow: 10449602 Lopi (Travis Industries): 250-04377 Pacific Energy: 5007.05 Regency (FPI): 910-478, 910-378 Archgard: 308-0012 Important Fitment Note • This valve is designed exclusively for Natural Gas (NG) systems. Always verify your appliance’s original part number and gas type before ordering. Not for use with LP (propane) appliances. Why Choose the 2166-300 NG Gas Valve? This OEM-equivalent millivolt gas valve ensures safe performance, dependable ignition, and broad compatibility across many leading brands. Whether you’re replacing a failed valve or performing preventative service, this part guarantees reliable operation. Order now for fast shipping and peace of mind.