CTLAMP ET-LAX100 (HS220AR OEM original bare inside) With Housing for PANASONIC PT-AX100/PT-AX100E/PT-AX100U/PT-AX200/PT-AX200E/PT-AX200U/TH-AX100 Type: High Quality Original Bare Lamp Bulb inside with Generic Housing Part number: ET-LAX100/ETLAX100 Model number: for Panasonic PT-AX100 PT-AX100E PT-AX100U PT-AX200 PT-AX200E PT-AX200U TH-AX100 Wattage & Lifespan: 220 Watts ; Up to 2000 (normal) / 3000(economy) hours Life Guarantee: 30 days Refund & 150 days Warranty; professional customer service support. Any other problems with the projector lamp, please contact us