【 Bulb size 】12L x 2.3W x 1.14H inch, total length including pins is 12.3 inch.
【 For Flowtron models 】BK-80D, FC7600, FC7800, FC8800, MC9000
【 For Stinger models 】UV40 (B4040)
【 For other models 】And other devices using 12-inch bulbs
【 Effect 】Professional 365-nm wavelength.
【 Lifespan 】In order to achieve the best working effect, it is recommended to replace the bulb in about 3-4 months of continuous use.