The LP to Natural Gas Conversion Kit M4403S/M4503 is specifically designed for Bradford White water heaters, enabling a seamless transition from LP to natural gas. This kit includes all necessary components for installation, including a control valve and fittings, ensuring compliance with industry standards. With a maximum input of 199,000 BTU, it guarantees efficient performance in both residential and commercial settings. The durable materials used in construction ensure long-lasting reliability, making it an essential upgrade for your water heating system.