PANASONIC DP-6030/4530 DRUM - DP-3530/6020/4520/3520/6010/45. For Service and Support, Quantity Discounts and Quotes, please call 1-800-203-0233 or email paul@machine-solution.com. Small MinorityWoman Owned Business. PANASONIC DQ-H240D, UPC: 708562012065.