Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for Inground Pool Heating

These swimming pool heaters-specifically the Universal H-Series 150,000 BTU Natural Gas model from Hayward-deliver reliable, long-lasting comfort for pools and spas up to 400 ft. Serving equally well as a versatile pool and hot tub heater, the unit offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry,ensuring season after season of premium heating performance. Industry-leading hydraulic design combines with lightning-fast speed-to-heat capability, so users spend less time waiting and more time swimming. Ideal to maintain water temperature and extend swim season into spring, fall, or evening swims, the Universal H-Series also meets strict low-NOx air-quality standards with minimal environmental impact.

• EASY TO USE: Intuitive inground pool heater control panel enables easy operation and maintenance. The digital LED display helps maintain pool water temperature while monitoring pool water heater performance with self-diagnostic capabilities
• MULTIPLE COVERAGE OPTIONS FOR POOLS AND SPAS: This gas pool heater and pool and spa heater suits in-ground pools and spas up to 450 sq ft with a natural gas connection; additional models cover 600, 750, or 1,200 sq ft
• ENERGY SAVING AND BUILT TO LAST: Efficiently designed pool heater for inground pools helps deliver consistent hot water for swimming pools, reduce pump run time for energy savings, and protect against corrosion caused by unbalanced water chemistry
• SIMPLE INSTALLATION: This 150,000 BTU Hayward natural gas pool heater allows flexible gas and electric connections on the right or left side, with an H-Series built-in 3/4" gas connection for easier fuel line setup
• LOW ENVIRONMENTAL IMPACT: Hayward gas pool heaters for inground use are certified for low-NOx emissions and eco-friendly operation, reducing circulation pump run time while delivering a reliable swimming pool heater solution for inground pools