Infusion Series iMIX Dispenser with 4 and 5 Hoppers. Capacity: iMIX-4: Four, 8-pound (3.6 kg) hoppers iMIX-5: Five, 8-pound (3.6 kg) hoppers. Large, lighted front graphics for merchandising. 7-gallon hot water tank to meet peak serving times. Cup clearance at 7.25" (18.4 cm) to accommodate popular cup sizes [adjustable to 8.12" (20.6 cm)].