fraxinus FSL BL T8 F10W Fly Killer Replacement Bulbs - 13in UV Tubes for 20 W Fly Insect Killer/Bug Zapper(10W Bulb for 20W Insect Killer, 2pcs Per Pack) by Amazon.co.uk

• \u3010Original Fluorescent FSL Bulbs\u3011Contains 2 * FSL BL T8 F10W - original Fraxinus fly killer replacement bulbs, suitable for most 20W insect / fly /mosquito killer on the market.

• \u3010Effectively Kills Insects\u3011Length: 330mm, 13.1 inch, Diameter: 25mm; The main wavelength is 365nm - used to attract small pests such as houseflies, mosquitoes, moths, etc.

• \u3010Safe, Chemical-Free\u3011The replacement bulbs are non-toxic, odorless, chemical-free, 100% eco-friendly and safe for children and pets. Our device is CE certified and with RoHS compliant .

• \u3010After-Sales Service\u3011In order to prolong the working life-span and the best effect, we recommend replacing the lamp every 3-5 months. If you have any questions, please feel free to contact us, our professional after-sales team will solve you problem soonest.

• \u3010Useful Tips\u3011 1. The rattling sound is normal when you shake the bulbs. (There are mercury crystals inside the bulbs, which is necessary for bulbs be be lighted up.) 2. Please check your fly killer before purchasing, make sure that your fly killer's specification matches the wattage of our bulbs.