The JXi™ heater sets the standard in pool and spa heating with unsurpassed energy efficiency and optional cost-saving Integrated Bypass technology that diverts water flow away from the heater when there is no call for heat. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. The JXi also features advanced automation compatibility with
AquaLink® systems and iAquaLink™ control, for anytime, anywhere convenience, and an
ultra-compact, lightweight design, that allows for faster and easier installation—making it a
top choice for pool professionals and pool owners everywhere.

An Ultra-Compact and Energy-Efficient Gas Pool Heater The JXi™ heater sets the standard in pool and spa heating with unsurpassed energy-efficiency and optional cost-saving Integrated Bypass technology that diverts water flow away from the heater when there is no call for heat. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. The JXi also features advanced automation compatibility with AquaLink® systems and iAquaLink™ control, for anytime, anywhere convenience, and an ultra-compact, lightweight design, that allows for faster and easier installation—making it a top choice for pool professionals and pool owners everywhere.

• The heater is typically only used 3.5% of average annual pump runtime, the other 96.5% of the
time the heat exchanger can be bypassed.

• JXi™ with VersaFlo activates the built-in flow bypass valvebased on call for heat to avoid running water through theheat exchanger when water does not need to be heated.

• Variable-speed pumps can be run at lower speeds, requiring considerably less electricity, thereby
providing for significantly reduced electricity costs.

• VersaFlo Integrated Bypass is available on select models or can easily be added to any JXi heater in the field.