Cobra Translucent Light Insect Trap, Trapping Boards and Electrosect Replacement Bulbs: 15 Boards per Case; . This item sells per Case. The quantity and unit of the master carton is 15/Case. Non-zap trap uses UV light to trap and kill insects. Innovative translucent technology emits the most UV light intensity compared to similar systems - light shines from front, top and sides to increase effectiveness. Large, specially formulated adhesive boards require less frequent replacement. Meets FDA and NSF/USDA guidelines for use in and around food handling areas. For tabletop or wall-mount use. Includes three 15-watt bulbs, adhesive boards and mounting hardware. Shpg. wt. 12 lbs. Cobra Replacement Adhesive Trapping Boards