Ultravation, UltraMAX AS-OH-1001, ASOH1010 T3, 12" Compatible UV Bulb Lamp Effective Hours Rating: 10,000hrs - Ultraviolet Germicidal Light Bulb Used in the following UMX Series Units: UMX-1000T3, UMX-2000T3, UMX-1200T, UMX-1202T, UMX-1224T, UMX-12242T, UMX-2412-EZ, UMX-2412-EZ-M, UMX-12012-EZ, UMX-12012-EZ-M, UMX-24012-EZ, UMX-24012-EZ-M, SS-2412-EZ Used in the following UME Series Units:UME-1000T3, UME-2000T3, UME-1200T, UME-1202T, UME-1224T, UME-12242T Used in teh foloowing Photronic series units:Photronic SST: 92-005, 92-006, 92-074, 92-077, 92-080, 92-041, 92-042, 92-083, 92-086, 92-089, 92-092, 92-093, 92-095, 92-098, 92-099, 92-101, 92-104, 92-107 Photronic ST: 92-002, 92-003, 92-110, 92-044, 92-113, 92-025, 92-026, 92-116, 92-029, 92-119, 92-032, 92-033, 92-122, 92-035, 92-036, 92-125, 92-038, 92-128 Photronic RAD: 92-008, 92-009, 92-131 Photronic SBS: 92-011, 92-012, 92-134 Photronic SBL: 92-014, 92-015, 92-137 Photronic HEPA: Includes free gloves for handling