For Panasonic ETLAA410 Replacement Lamp Unit for PT-AE8000U Lamp Type: Replacement Lamp with Housing Part number: ET-LAA410 ET LAA410 Model number: for PANASONIC PT-AE8000 PT-AT6000 PT-HZ900 Up to 2000 (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