Pentair UltraTemp ETi Hybrid Pool Heater - 220K - Natural Gas jandy-watercolors-led-pool-light-CPHVRGBWS50.html The unit needs to be

The unit needs to be replaced every year

where it gets good water flow over it to rejuvenate the minerals

Autoset (Time Clock Over-Ride) feature monitors water temperature and turns the water circulation pump on and off as needed to maintain desired pool temperatures

the Jandy WaterColors Pool LED Light Controller lets you click through color modes with just the touch of a single finger

energy-saving pump technology without the high costs typically associated with independent pump/external drive setups

Pentair UltraTemp ETi Hybrid Pool Heater - 220K - Natural Gas jandy-watercolors-led-pool-light-CPHVRGBWS50.html The unit needs to bePentair UltraTemp ETi Hybrid Pool Heater The First Pool Heater to Combine a Heat Pump and Gas Fired Heater Another industry first from Pentair, the Pentair UltraTemp ETi Hybrid Pool Heater combines a pool heat pump and an ultra high efficiency, gas fired heater in the same unit. The result is a hybrid pool heater system that is eco friendly pool heater that delivers superior energy savings and lets you put more summer in your calendar. Why the Hybrid