Grindmaster PrecisionBrew Digital Shuttle Twin Vacuum Insulated Coffee Brewer, Cube Dimension - 33 x 27.5 x 22 inch -- 1 each.-- Brew into 1.5-gallon air gap Shuttles , 1.5-gallon Vacuum Insulated Shuttles , or 3.0L airpots. -- Digitally controlled brewers.Model PBIC-430 is a twin, digitally controlled brewer. It includes (2) VS-1.5S Shuttles with stand. The VS-1.5S Shuttle is a 1.5 gallons (5.7L) vacuum insulated, stainless steel container with stand. It is portable and will maintain freshly brewed coffee hot without additional heat. 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.