Hypertec Hyper Lamp for VIVITEK D-551:D-552:D-555:D-556:D-557W:D-555WH:DH-558:DH-559ST:D-554:D-557:H1060:DX563ST Projector. Brand compatibility: Vivitek, Compatibility: D-551, D-552, D-555, D-556, D-557W, D-555WH, DH-558, DH-559ST, D-554, D-557, H1060, DX563ST |