Check the listing for details. 7.5 Inch Bug Zapper Replacement Bulb15 Watt for BK-15D BF-35, Work with Black.... Color: White, Condition: New. Listed at 22.58 USD. 7.5 Inch Bug Zapper Replacement Bulb 15 Watt for BK-15D BF-35 Black Flag BZ-15 BB-15WHT Stinger UV15, FP15, TZ15 B1515-4 Bulb is not created by Black Flag and Stinger, But work for Black Flag and Stinger IMPORTANT!!!! - Please measure and confirm the bulb size before order (bulb size: 7.5x1.6x0.95 inch) Widely use- Compatible for Black Flag, Stinger 15W bug zapper, e.g. UV15, FP15, TZ15, BK-15C; BK-15D; BK-2000; GL-1450; GL-2020; GL-2050; GL-3515; PM-1500; PM-2000; PM-2015B, BZ-15, BZ-20. Longevity- 6000 hours lifespan. For better performance, suggest replacement the bulb every 4-5 months(Old bug zapper, the inside electronic ballast may cause to short life span for the bulb) Easy to install-Just twist and remove the tray, then remove the screws and bulb, then insert the replacement bulb 100% Satisfaction-90 DATS FREE RETURN return, 7/24 hours after-sales service support.