The ultimate in convenience and a great way to enhance your fireplace’s appearance! This insert will fit into Heatilator wood burning fireplaces or your masonry fireplace. Elegantly-appointed front sold separately in three sizes, and includes operable mesh door and child-safety catch. Mesmerizing variable flame pattern is created with 18,000 to 32,000 Btus/input per hour. That quality look that suits your style of living is created with random flame, six hand-painted logs, 160-CFM fan and rose-colored refractory in traditional brick pattern. Top direct vented sealed combustion chamber uses only outside air for combustion, helping to preserve indoor air quality and prevent negative air pressure problems. The ADI60S is tested and listed to UL Safety Standards and comes with a Limited Lifetime Warranty.