Sylvania 21657 Fluorescent Bulb, 15 W, T8 Lamp, Medium Lamp Base, 325 Lumens, 7500 hr Average Life, Pack of 6

Generates radiant energy, which is beneficial for plants and enhances growth of many plants for home and commercial use. Also used for aquariums.
Unit: EA
UPC: 046135216572
Model Number: 21657