This Gas Dryer Conversion Kit can be used to convert your natural gas dryer to use liquid propane. This kit includes includes (1) brass orifice, (1) leak limiter, and instructions. This accessory is designed to be used with several major brands; check to see if you model number is compatible. We strongly recommend that you hire a qualified technician to safely install this part. Replacing this part will require advanced mechanical training. Specialized tools, complex testing and appliance calibration may be required.