The Kit-LP to Nat Conversion ICON 2.0 Control MI from Bradford White Corporation is designed for converting LP systems to natural gas in the ICON 2.0 control series. This kit is compatible with models 403S, 503, and M1XR403S, ensuring a perfect fit for high-altitude applications. It includes all necessary components for a seamless installation, adhering to industry standards for safety and efficiency. The conversion enhances the versatility of your water heating system, making it suitable for various applications. This kit is essential for those looking to switch fuel types without compromising on performance.