The Pro-4000 is a 44 inch wide 11 ink + 1 Chroma Optimizer Inkjet printer. This means you can print 44 inch wide prints by however long the roll of paper is. If you need a larger printer you can go with the Pro-6000 which can handle 60 inch wide paper but has less inks. … Continue reading Canon imagePROGRAF PRO-4000: The LARGEST Most Expensive Printer I’ve Sat On