Hayward 400,000 BTU Heater

The Hayward Universal H-Series 150,000 BTU Heater delivers premium heating performance for years of reliable, long-lasting comfort. A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry. Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings. Front-panel-only access and intuitive control pad provide easy operation, service and maintenance. Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact.