Bunn O Matic Single Soft Heat Coffee Brewer - 120 Volt, 35.8 x 9.3 x 20.0 inch -- 1 each.Brews 5.1 to 11.4 gallons (19.3 to 43.2 litres) of perfect coffee per hour. Brews .5, 1, or 1.5 gallon (1.9, 3.8, 5.7 litres) batches. Patented server heat control automatically shuts off once target temperature is reached. Can be set to 175 degree -190 degree F (79.4 degree -87.8 degree C). Electronic grinder interface communicates to grinder on exact amount of coffee for selected brew batch size. Remote 1 or 2 server docking stations for additional satellite coffee serving. Safety-Fresh patented brew-through lid with vapor seal and spill prevention. Variable batch selector knob lets you brew large batches or small servings. International electrical con?gurations available.