CTLAMP TY-LA2004 Replacement Lamp Equivalent with Housing for Panasonic TV Type: Brand new compatible projector lamp with housing Part number: TY-LA2004 Compatible machine model: for PANASONIC PT-50DL54 / PT-60DL54J Up to 2000 (normal) / 2500(economy) hours Life Guarantee: 30 days Refund & 120 days Warranty; Professional customer service support. Any other problems with the projector lamp, please contact us