Attributes . Bulb Hours . Values

10000 (4)   1500 (23)   1500 (Incandescent), 15. (16)   15000 (123)   2000 (157)   2000 (Incandescent), 15. (602)   20000 (12)   220 (1)   2500 (28)   2500 (Incandescent), 15. (1)   25000 (61)   3000 (4)   30000 (113)   35000 (24)   40000 (22)   42000 (5)   50,000 (3)   50,000 hours (2)   50000 (151)   54000 (8)   60000 (66)   81000 (1)   NA (8)