Test results showed that the use of devices that claim to cut down on fuel consumption when placed on the gas stove can increase the concentration of the highly lethal carbon monoxide (CO) gas in excess of the safety standard.

Product Recalls and Safety Alerts (March 23, 2010)

Press Release (December 15 2009)

Press Release (August 15, 2008)

Product Recalls and Safety Alerts (September 26, 2008)

Online CHOICE report (Chinese only)