Replacement Variable Valve, Natural Gas (060-522) from Original Equipment Manufacturer (OEM) replacement part is an Original Equipment Manufacturer (OEM) replacement part that is compatible with a variety of Hearth & Home Technologies fireplaces and stoves. It is used to control the flow of natural gas to the fireplace, and it helps to ensure that the fireplace burns safely and efficiently. The valve is a direct replacement for the original valve on your hearth product. It is important to use the correct valve for your hearth product to ensure safe and efficient operation. It is important to check the compatibility of this product with your specific hearth product before ordering; please consult the owner's manual.