HY-C ESF-1004-1 Creosote Control FireBrick, 4pk firelog

HY-C ESF-1004-1 Creosote Control FireBrick, 4-Pack: Reduces risk of chimney fires Helps prevent creosote buildup Contains no waxes or oils Safe to burn in all wood-burning appliances Extends the time interval between cleanings Complies with California Proposition 65 Made from douglas fir and western red cedar wood Firebrick for fireplaces that burns just like cordwood 1 piece can be added to each fire Provides up to 60 days of creosote treatment per pack