Hayward Universal H-Series The Universal H-Series is an energy efficient, high performance heater. It comes with a cupro nickel heat exchanger which helps against salt water and chemical corrosion damage. The Universal H-Series low NOx emissions - meets clean air quality standards. H - Series Induced Draft Heater
Hayward's induced draft heater for above ground pools combines leading technology with ease of operation and superior performance. It Features an electronic, direct spark ignition system and an energy-efficient FireTile line combustion chamber.
An integral induce draft system makes this heater completely impervious to any high wind situations. A one-piece copper header/ heat exchanger provides for leak-free performance. And a simple plug-in 120 volt electric cord is provided for simple installation.