A simple switch design that requires neither plumbing nor special wiring. All stainless steel construction. Two individually controlled warmers. SplashGard funnel deflects hot liquids away from the hand. 12-cup glass decanters included. Pourover brewer requires no plumbing, completely portable. Just pour cold water in top and coffee brews immediately. Brews up to 3.8 gallons per hour. Number of Cups: 12; Number of Burners: 1; Warmer: Yes; Interior Volume Capacity: 3.8 gal.