ViewSonic Replacement Lamp with Housing and Original Bulb for PRO 8450; PRO 8500; PRO84 Lamp Part Number: RLC-059 Wattage: 280 Lamp Life: 4000 (normal) / 6000 (economy) hours This lamp is sold with Module and Housing included. We use OEM/Original Bulbs in all of our lamps 180-Day Warranty