NEC NP22LP, UHP, 400 W, 2000 h, NEC, PH1000U/PX700W/PX750U/PX800X NEC NP22LP. Lamp type: UHP, Bulb power: 400 W, Service life of lamp: 2000 h, Service life of lamp (economic mode): 2500 h, Brand compatibility: NEC, Compatibility: PH1000U/PX700W/PX750U/PX800X