Grindmaster PrecisionBrew Digital Shuttle Three Portion Single Coffee Brewer, Cube Dimension - 33 x 11 x 26 inch -- 1 each.Model PB-330 is a single, digitally controlled brewer. It includes (1) radiant heat, air-insulated, ACS-1 Shuttle . The ACS-1 Shuttle is the classic 1.5 gallons (5.7L) stainless steel, air insulated, radiant heat Shuttle . The following brew variables are programmable through the front display: Water temperature, brew volume, pulse brewing sequence, bypass percentage, low temp/no brew. Precise Brew Temperature - The brewer will hold the brew temperature to +/- 1 degree F during the complete brew cycle. 3 Brew Volumes - From 1/2 gallon (1.9L) to 1 1/2 gallons (5.7L). Each volume can be set by "teach" mode to eliminate trial-and-error set-up.