Add to Cart Compare Quick view Gregory Magnetic Industries Incorporated - GMI-44, GMI44 - Overhead Projector - Replacement Bulb Model- DAH Gregory Magnetic Industries Incorporated MSRP: Now: $42.99 Was: Gregory Magnetic Industries Incorporated - GMI-44, GMI44 - Overhead Projector - Replacement Bulb Model- DAH - These bulbs are Brand New and Include a 90 day warranty MSRP: Now: $42.99 Was: Add to Cart Compare Quick view