Polaroid DR350 Replacement Unit Polaroid/12000 for Brother DR350 - Drum High performance, guaranteed replacement drum unit from Polaroid, the leader in digital imaging. Replacement drum for Brother MFC, HL, Intellifax and DCP series machines (see full compatibility below). Approximate yield: 12000 pages at 5% page coverage Smart engineering means a perfect fit for your machine while providing the same performance and reliability as original Brother supplies. Helps protect our environment by containing recycled components, resulting in over 90% of the original cartridge's non-wearing parts from needlessly clogging landfills.