Product details:

The PCNSD25TA Gas Stove has patented NextGen Dual Fuel technology is supported by a solid, black-finished steel frame. Its ventless design makes it ideal for indoor use, producing real flames and up to 23,000 BTUs of warmth to heat up to 850 square feet. The Ventless design is 99.9% efficient and does not require a vent pipe making installation simpler.TECHNOLOGY - 23, 000 BTU Patented DUAL FUEL TECHNOLOGY using Natural Gas or Liquid Propane Blue Flame Heater which Heats up to 850 sq. ft Area.
STYLISH - 8 hand painted realistic detailed logs using superior ceramic fiber material give a stunning look.
ECONOMICAL - 99. 9% efficient with Vent Free gas burner. No outside duct or chimney needed! Environmental Protection and Energy Conservation.
1 Year Limited .