GTI Fluorescent Replacement Lamps 60in - F40T8/CM65

F40T8/CM65 - GTI T8 d65 Replacement Bulbs GTI Colormatcher 6500K lamps The precise spectral characteristics and lumen output are subject to an exhaustive quality control process to assure that each lamp provides true full-spectrum, color balanced illumination and extremely accurate color rendition.   The model number of the bulbs contain the size, wattage and type. For example: When looking at the model # F40T8/CM65. The first number 40 is equal to the wattage, T8 refers to the size of the bulb (1.0" Diameter), and finally the CM65 refers to the type, in this case the Color Matcher 6500.   The T12 bulbs have a 1.5 inch Diameter Model Watts Length F11T8/CM65 11 watts 15" (38 cm) F15T8/CM65 15 watts 18" (46 cm) F17T8/CM65 17 watts 24" (61 cm) F25T8/CM65 25 watts 36" (91 cm) F32T8/CM65 32 watts 48" (122 cm) F40T8/CM65 40 watts 60" (152 cm) F40T12/CM65 40 watts 48" (122 cm) F58T8/CM65 58 watts 60" (152 cm)