| | | Fireplace Beauty With The Efficiency Of Vent-Free Technology Classic Hearths provide up to 33,000 Btu of clean, quiet, odorless heat, enough to heat up to 1,100 square feet for only pennies an hour. With Classic Hearth furniture's clean burning, 99% heat efficient burner design, the modern gas fireplace operates without a chimney. No outside venting is required so you eliminate heat loss and cold air drafts. A Vanguard Classic Hearth Vent-Free Gas Fireplace System offers you the most economical and convenient way to add the beauty of a fireplace to your home, A Classic Hearth gives you the attractiveness of a real wood burning fireplace with the heater efficiency and warmth of vent-free gas space heating. No chimney or venting is required so installation is a fraction of the cost of installing a wood burning fireplace. Also, since a Classic Hearth operates without electricity, it is the perfect alternative for emergency heat | | |