Grindmaster PB-330, 1.5 Gallon single Shuttle Coffee Brewertem - from the renowned PrecisionBrew line of coffee brewers, the Grindmaster PB-330 features digital controls which make offering your customers the perfect cup of coffee simpler than ever! Brew volumes can be easily adjusted from 1/2-gallong to 1-1/2-gallons to minimize waste, while pulse brewing and pre-infusion options are available so that you can create your coffee exactly as you want it.