15,000 BTU Direct-Vent Natural Gas Wall Furnace with Pilot Pro Battery-Ignition Pilot SystemThe CDV with PilotPro comes with all of the quality and reliable features of Cozy's Direct Vent furnaces, now with all the benefits of PilotPro, the gas heating industry's first battery ignition pilot system. With the inclusion of Cozy's innovative, patent pending PilotPro technology, the pilot light is lit only when needed, increasing the furnace's energy efficiency by as much as 4%. This also leads to an average cost savings of $75 per year on gas