Usage Tips:[IMPORTANT NOTE]Please check your range/stove/oven model number carefully before ordering, Confirm this LP Gas Conversion Kit fits or not. IMPORTANT!!! [Compatibility]This LP Conversion Kit accessory is suitable for Frigdaire type of Stove/Range/Cooktop, not just for Frigdaire. And for use for Electrolax gas sealed model numbers beginning with the prefixes (FG,FF,,,,,CG,,LP,,LF,) [Natural gas to propane conversion kit]:Full kit set Included 12 x GRLP4 LP Gas Conversion orifices. pure Brass material. (Note:Each LPG conversion hole has a numerical code on it, and the code is the to distinguish the nozzles!) [Perfect Replacement]Part May Differ In Appearance But Is A Functional Equivalent To Prior Parts.This LP Conversion Kit accessory is suitable for most Frigdaire series,Including: 318565427, 2319698, 5304498798, 5304498817, 5304499345, 5304499406, AH3633782, EA3633782, PS3633782. Colour:copper Material:brass Package Contents: 12 x Propane Orifice Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.