Gardner 18” 15 watt UV insect Regular Lamp (CS-06) - Case of 25Gardner Manufacturing Fly Light Trap Replacement Black Light Bulb (BL) 15w x 18" (25 Case) Overview: BL350 T8 tubes emit a UV A radiation with peak at around 350 nm. Attracts flying insects with eye sensitivity at or near this frequency. Fluorescent compact range Not for general lighting UV A radiation Fluorescent general purpose linear light bulbs are an economical choice for lighting large spaces. They have pin type connectors and can be installed