Cummins Power Generation Inc. in cooperation with the U.S. Consumer Product Safety Commission has recalled approximately 3,300 stationary natural gas and propane fueled generators, of these 2,100 residential and 1,100 commercial products, because of potential fire and injury hazard. This potential fire hazard is caused by faulty fuel shut-off valve that fails to close and may lead to gas leak leading to further dangers. The following model numbers which can be found on the nameplate in the front base of the generators: commercial models GGDB, GGMA/B/C, and GNAA/B/C, and residential models RS15000, RS20000, and RS30000. The recalled generators also have serial numbers A050734102 through L068998479 along with the branding “Cummins Power Generation”. These generators were sold at Cummins Power Generation’s authorized distributors and through http://www.costco.com/ from January 2005 through February 2007. Consumers should stop using the generators immediately, place the Operator’s switch to OFF, and disconnect the battery. Consumers should contact local Cummins Power Generation distributor or dealer for a v5.18 upgrade. For more information contact Cummins Power Generation Inc. at (800) 888-6626, Option 3, between 8 a.m. and 5 p.m. CT Monday through Friday or visit the official recall announcement at http://www.cumminspower.com/na/about/news/2007/news-2007-6.jsp