DESC: 10- to 30-Cup Commercial Brewer Large capacity No filter needed Polished aluminum percolator brews, then automatically holds coffee at serving temperature. Built for heavy-duty service. Light signals when coffee is brewed. Nondrip faucets, and stay-cool handles and lid knobs. Manufacturers three-year limited warranty. cULus Listed. Three-prong grounded plug. 15h x 7-1/2 diameter. 4 lbs. Made in U.S.A.