Hi/Lo Conversion Kit - NG for the Regency B36XTCE, B36XTE, B41XTCE, B41XTE, HZ33CE, HZ42E, HZ42STE, HZ42STEPV, HZ54E, HZ54EPV, HZO60, P33CE, P33E, P33SE, P36E Gas Stove Models and may be compatible within other manufacturers based on specifications per model and unit