From our International Headquarters in Lima, Ohio, Range Kleen has supplied consumers with top quality Range Replacement Parts for over 30 years. Our commitment and dedication to excellence over the past 30 years has earned us the #1 Brand ranking in range accessories according to A.C. Nielsen Scantrack Survey. We have held this ranking since 1992! Keeps beverages hot for up to 8 hours, and cold for up to 12 hours.