STANDARD® 15819 Blacklite Generic Fluorescent Lamp, 20 W, G13 Medium Bi-Pin Fluorescent Lamp, 24 in L

STANDARD® Generic Fluorescent Lamp, Blacklite, F20T12/BLB/PH/G13 Designation, 20 W Wattage, Fluorescent Lamp, G13 Medium Bi-Pin Lamp Base, T12 Linear Shape, 8000 hr Average Life, Blue, 24 in Length, 38 mm Diameter, Pre-Heat Start