CTLAMP 915B441001 Replacement Bare Bulb 915B441001 Bulb Compatible with Mitsubishi WD-60638 WD-60738 WD-60C10 WD-65638 WD-65C10 WD-73638 WD-73738 WD-73C10 WD-82838 Type: Brand new compatible projector lamp with housing Part number: 915B441001 Compatible machine model: compatible with Mitsubishi WD-60638 WD-60738 WD-60C10 WD-65638 WD-65C10 WD-73638 WD-73738 WD-73C10 WD-82838 Up to 2500 (normal) 3000(economy) hours Life Guarantee: 30 days Refund & 120 days Warranty; Professional customer service support. Any other problems with the projector lamp, please contact us