The Hayward Universal H-Series 200,000 BTU Low NOx Propane Heater (W3H200FDP) delivers powerful and efficient heating for pools of all sizes and is compatible with any sanitizing system, including saltwater. Its easy-to-read L.E.D. control panel provides accurate temperature readings and diagnostics, ensuring hassle-free operation. The heater’s advanced hydraulic design improves energy efficiency by reducing pump run time, while the exclusive “Totally Managed” cupro-nickel heat exchanger offers superior corrosion and erosion protection, making it ideal for saltwater pools. With its self-diagnostic electronic control and forced draft system for precise air flow, it ensures consistent heating performance. This environmentally responsible heater complies with air quality standards and offers a simplified installation with adaptable voltage. Backed by a 3-year limited manufacturer’s warranty, it’s built to last.