3)Available Models:
#Raypak 404 Avia Digital Pool and Spa Heater, Model#P-R404A-EP-N, Natural Gas #Ruud 404 Avia Digital Pool and Spa Heater, Model#P-D404A-EP-N, Natural GasManaging your pool heater has never been easier or
smarter. AVIA is built with an innovative Wi-Fi enabled
control system that allows you to manage your pool
heater and ecosystem through its easy to use touch
control interface. No need for a separate control
panel to manage your pool heater and ecosystem,
AVIA does it All.
http://www.raypak.com/product/avia-with-nitek-pool-and-spa-heater-264-404/