Ctlamp Replacement RLC-055 Lamp with Housing for Viewsonic Models: PJD5122 / PJD5152 / PJD5211 / PJD5221 / PJD5352 Lamp Type: Replacement Lamp with Housing Part number: RLC-055 Model number: PJD5122 / PJD5152 / PJD5211 / PJD5221 / PJD5352 Rate power: 220watts Lamp life: 2000 (normal) / 3000 (economy) hours