Black light replacement bulb for Stinger Insect Killer. Lures 40% more insects than white light bulbs. No. B1515-BL: Replacement For Model: Model No. UV15 & FP15-CR (SKU 713936), Power Rating: 15W, Type: Outdoor, Pkg Qty: 1, Package Type: Box No. B24B: Replacement For Model: Model No. BK500 (SKU 700350) & BK300, Power Rating: 24W, Type: Outdoor, Pkg Qty: 1, Package Type: Box No. B4045-4N: Replacement For Model: Model No. UVB45, Power Rating: 40W, Type: Outdoor, Pkg Qty: 1, Package Type: Box