The Universal H-Series is a high-performance and energy-efficient solution designed with pool professionals in mind. It features a standard cupro nickel heat exchanger that provides excellent resistance to saltwater and chemical corrosion. The exclusive "Totally Managed" cupro nickel heat exchanger water flow ensures consistent water velocity through all tubes, resulting in faster heating. With a patented header by-pass design, this system can reduce pump run-time, potentially saving up to 18%. The 2" x 2 1/2" CPVC union plumbing connections offer installation flexibility, and a common union is provided for installation or service, accommodating larger plumbing for enhanced efficiency. Additionally, the low NOx emissions meet clean air quality standards.