FSL BL T8 F15W Fly Killer Replacement Bulbs 17in UV Light Bulb Tube for 15W/30W Electric Fly Insect Killer/Bug Zapper/Fly Zapper/Mosquito Killer, 2 Pack Fly Killer Bulb T8 UV Lamp Tube

Enhanced PerformanceBrightArk FSL BL T8 F15W bulbs designed for most 15W/30W insect killers. Attract and trap houseflies, mosquitoes, moths, and more with the main wavelength of 365nm, ensuring excellent trapping and energy-saving capabilities.

Safe & Eco-friendlyNon-toxic, odorless, and chemical-free replacement bulbs - 100% eco-friendly, CE certified, and RoHS compliant for the safety of your family and pets. Perfect for use in living rooms, dining rooms, kitchens, food storage rooms, and corridors outside doors.

Easy InstallationUnplug, release residual electricity, remove old bulb by pushing down the protective mesh screen, and replace with our high-quality bulb. Replacing every 3-5 months ensures optimal performance.

Useful TipsNormal rattling sound due to necessary mercury crystals inside the bulbs. Please measure and confirm bulb's specifications and length before purchasing. length 437mm/17in (not including pins), including pins 450mm/17.7in, diameter 25.4mm (1 inch).

Customer SatisfactionEach bulb is thoroughly tested before packing. If you have any questions or concerns, feel free to contact us. With BrightArk powerful bulbs for a bug-free environment.