A big fire for every night. Big flames for the entire burn. Ideal 2.5 hr burn time for every night. Fast lightning - Lit in 3 minutes. Duraflame firelogs may be burned in all types of indoor, open-hearth fireplaces. They are designed to light fast and burn for 2.5 hours when used according to instructions. Variations in fireplace and climatic conditions may alter duration of burn. Heat content is approximately 67,600 BTU. If used in an outdoor fireplace/ fire pit, use only in a well ventilated area, and not under any form of cove. Weather conditions and wind may cause the log to produce more smoke and burn for a shorter duration. This log is for the Weeknight Warrior. Those who don't wait for the weekend to heat things up. They seize the day, and make every night special. The Every Night Log burns big and for the perfect amount of time, so it will be out before you are. If your fireplace is functioning properly, emissions of this firelog should be vented outdoors where they dissipate in the air. A properly installed and maintained fireplace and chimney will substantially reduce the possibility of combustion by-products entering your home. If you suspect that your unit is not functioning properly, a qualified contractor should be consulted. The chimney safety institute of America (CSIA) recommends that your fireplace and chimney be inspected annually. For a list of CSIA Certified Chimney Sweeps in your area visit www.csia.org/duraflame. Air Quality Advisory (Nov-Feb): Use of this and other solid fuels may be restricted at times by law. Please check 1-877-4NO-BURN or http://www.8774NOBURN.ORG before burning. fireWise: Burns cleaner than wood. Duraflame firelogs light faster and burn more completely than firewood, and becouse far less material is consumed when burning a firelog, significantly fewer pollutants are emitted than a comparable wood fire. 80% less fine particles (Source: Dec 2005 Environment Canada/ US EPA Reg. 5"Content and emission characteristics of artificial wax firelogs) 75% less carbon monoxide (Source: Dec 2005 Environment Canada/ US EPA Reg. 5"Content and emission characteristics of artificial wax firelogs) 90% less hazardous air pollutants (Source: Dec 2005 Environment Canada/ US EPA Reg. 5"Content and emission characteristics of artificial wax firelogs). Saves trees: A duraflame firelog consumes 80% less material than a comparable 2.5 hour wood fire, and burning firelogs instead of wood results in signifi- cantly fewer trees cut down for use as firewood. Recycled & renewable: Duraflame firelogs use recycled and renewable wood sawdust and agri- cultural fibers, saving valuable natural resources. The renewable fibers are mixed with blends of wax and other combustible, renewable materials.