HAYWARD UNIVERSAL H-SERIES NATURAL GAS 150,000 BTU LOW NOX

The Hayward Universal H-Series 150,000 BTU Natural Gas Heater delivers energy-efficient, high-performance heating with superior durability for pools and spas. Built with a standard cupro nickel heat exchanger, it offers outstanding resistance to salt water and chemical corrosion, ensuring long-lasting reliability. Its exclusive "Totally Managed" water flow system maintains consistent velocity through all tubes, resulting in faster heating and improved efficiency. The patented header bypass design can reduce pump run-time, offering up to 18% energy savings. Featuring 2" x 2½" CPVC union plumbing connections for easy installation and service, the H-Series heater adapts to larger plumbing systems for even greater hydraulic efficiency. With low NOx emissions that meet clean air quality standards, the Hayward 150,000 BTU heater is a smart, eco-friendly choice for pool owners seeking powerful, dependable performance.