Lamp, ACQUITY PDA/TUV 2489/2998 Performance Mainte Back Catalog number: 11-4143 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4109 Long Life HiS Deuterium Lamp, 8 pin, RFID (2000 hr Price on request 11-4110 Long Life Deuterium Lamp (2000 hr) Price on request CTS-A11218 Long Life Deuterium Lamp (2000 hr) Price on request