Check the listing for details. Bug Zapper Replacement Bulbs FUL 15W-BL with Square 4-Pin Base Compatible BK-15D. Color: Blue, Width: 2.09 inches, Condition: New. Listed at 13.79 USD. Bug Zapper Replacement Bulbs FUL 15W-BL with Square 4-Pin Base Compatible BK-15D Summary Compatible With- the insect attracting lamp FUL 15W-BL compatible for BF35C/BF35; Flowtron BK-15,BK-15C,BK-15D,BK-2000,BK-CCN, BK-2000; GL-1450; GL-2020; GL-2050; GL-3515; PM-1500; PM-2000; PM-2015B. 4 Pins, Gx10q base, suitable for T6, T8, T9. Product Size: 7.67'' x 1.57'' x 0.94''. Please confirm the size of the original bug zapper model before purchasing Attract Mosquitoes and Bugs our bug zapper replacement bulbs are designed with U-Bent bug zapper bulb with square 4 Pin Base, 360-degree beam angle and 15W power consumption. Attract mosquitoes from your living area without the use of pesticides or chemicals Using UV light as bait- this ultraviolet mosquito killer lamp emits blue light with a wavelength of 365 nm, and uses the insect's vision to have high-sensitivity THW properties in the UV range of 350-380 nm, simulating radiating light with similar properties to trap and kill insects Competitive Performance- our zapper light is made of good-quality glass tube and rare earth phosphors. You will receive 1 x bug zapper light bulb, with a service life of up to 7000-8000 hours Widly Use- our 15 watt bug zapper replacement bulbs are available for your Home, Garden, Backyard, Dining Room and Where You May Need It Most. Warm note: please unplug the device before replacing the bulb and let it stand for 2 hours to allow all the power in the device to dissipate before replacing it Description Why our Bug Zapper Replacement Bulb attract mosquitoes? Most bugs are phototaxis in a specific light source wavelength range. Our replacement bulb at wavelengths from 300 - 460 nm with a main wave peak at 365 nm. Keep your Outdoor Mosquito and Insect Trap operating at peak capacity with the 15w bug zapper light bulb. U shape 15W Replacement bulb GX10q, 4 Pin Base on one end. Compatible for: Flowtron BK-15,BK-15C,BK-15D,BK-2000,BK-CCN, BK-2000; GL-1450; GL-2020; GL-2050; GL-3515; PM-1500; PM-2000; PM-2015B Stinger B1515-4 15 Watt UV15, FP15, TZ15 Black- Flag BZ-15 (BB-15WHT), HEM IUA 15 Watt 4-Pin Gala xie GL-1450,GL-2050,GL-3515 Big Fighte r PM-1500,PM-2000,PM-2015 Stinger Replacement Bulb For UV15, FP15, TZ15 Specifications: Material: glass tubes, earth phosphors Dimensions:7.67'' x 1.57'' x 0.94'' Wavelength: 300 - 460 nm Quantity: 1 piece Package includes: 1 x 15W Bug Zapper Replacement Bulb Notes: Please check and confirm the bulb size fits before purchasing. The brands mentioned above, and any related model are only applied to demonstrate compatibility,