The BUNN 51600.0016 Nitron2® Cold Draft Coffee Dispenser is designed for countertop use, offering two flavor options: one nitro and one still. It features a versatile product ratio of 4:1 to 12:1, accommodating two 1-gallon ball-valve concentrate BIBs or BUNN refillable containers. The gas infuser creates a unique cascading micro bubble effect in just three minutes, enhancing the beverage experience. An automatic water bath fill ensures consistent operation, while the refrigerated product cabinet maintains optimal temperature. The dispenser includes changeable chrome-plated brass tap handles for customization and comes in a sleek black finish. Operating at 720 watts and 120v/60/1-ph with a 6 amp draw, it meets NSF and ETLus standards (tank regulator required).