2000 lamp hours, 300 Watt; Compatible with PANASONIC PT-D5000, PT-D6000, PT-DW530, PT-DW730ELS, PT-DX610, PT-DX800S. Genuine lamp inside Guarantee (Philips; Osram; Ushio; Phoenix; Iwasaki; Matsushita; Epson)- 6 month Warranty. High Quality Cages: V7 lamps are assembled into very high quality cages made precisely to fit correctly into the relevant projectors, simply and safely. All V7 Lamp modules are tested with the projectors before they are released for sale.Best performance in terms of brightness, color and evenness of illumination across the screen. V7 Lamps will give exactly the same lamp-life as the projector manufacturers" lamps but our lower selling prices will ensure the lowest running costs. Most compatible lamps will be cheaper to buy but their poor lamp-life will push up their running costs and give poor value for money.