coospider-repta F15T8 18 Inch 15W T8 Fluorescent Replacement Tube Bulb Daylig… on July 14, 2026 July 25, 2026 Manufacturer: Coospider. Bulb Shape Size: T8. Light Type: Fluorescent. KINDLY NOTE: THE DEFECTIVE BALLAST IN FIXTURE WILL CAUSE THE BULB FAILED TO WORK. Light Source Type: Fluorescent. Enjoy the hassle-free installation.