15W Replacement Black Light for Flowtron BK-15D,BF-35C,Stinger U/V15, FP15,TZ15, BB-15WHT,Black Flag BB-15WHT HEMIUA T6 Pro,SEVERINO Zap T6 Pro,and other machines use 7.7 inch UVA bulb. 4 pins cap on top of lamo,cap type Gx10q Light bulb designed 6000-8000Hours lifetime,for best performance, we suggest replace it every 5000Hours Please confirm the light bulb size before ordering.Length 7.5’’*Width 1.6’’* 0.95’’Not Include 4 pins size. 7.7’’ Overall length Professional UVA light with high Intensity 365-368nm,multiple use and easy to placement Easy to install and simple to use.The light bulb is fragile, if it's broken or doesn't work caused by shipping, please contact us to get a replacement. U shape 15W Fluorescent Replacement bulb Size:7.7 inch Glass tube Length, Not Include 4 pins size. Compatible for: Flowtron BK-15,BK-15C,BK-15D,BK-2000,BK-CCN, GL-1450; GL-2020; GL-2050; GL-3515; PM-1500; PM-2000; PM-2015B Stin-ger B1515-4 15 Watt U/V15, FP15, TZ15 Black- Flag BZ-15, BZ-20, BZ-40, BZ-40 DX (BB-15WHT) Hem- iua 15 Watt 4-Pin Gala xie GL-1450,GL-2050,GL-3515 Big Fighter PM-1500,PM-2000,PM-2015 This bulb is manufactured by Dameiol.