Health Canada is warning consumers of certain natural gas and propane fireplaces manufactured by Security Fireplace that may pose safety risks to consumers. There have been two reported incidents involving these fireplaces due to delayed ignition. The relief dampers on these products may not work, which could lead to excess gas being ignited when lighting the fireplace. This could cause the glass front to explode into people’s living space, posing a serious risk to the safety of Canadians.