ALL IN ONE SET: Package includes two T8 fluorescent light tubes measuring 13 inch in length, each with wattage of 10W, making them great suitable to serve for our 20W electric bug zappers (with ASIN B082F6HKZV).
PREMIUM FLUORESCENT BULBS: Unlike the plastic LED light tubes, Lulu Home fluorescent light tubes are shelled with glass, allowing better light transmission and emitting light in a 360-degree angle. Our light tubes have a long operating life and can last more than 3 months.
365NM BLUE-VIOLET LIGHT: Lulu Home T8 light tubes are updated and can emit blue-violet light at a wavelength of 365nm to accurately attract flying insects, such as mosquitoes, flies, moths, gnats and other small bugs.
LOWER POWER CONSUMPTION: Two ends are equipped with high-quality copper inserting needle because of its great electrical conductivity. Lulu Home T8 fluorescent light tubes can well convert electrical energy into light to achieve high efficiency and energy saving.
EASY TO REPLACE: Take Lulu Home electric bug zapper for example. Take out the bottom tray and detach the back grid mesh. Then, remove the bulbs needed to be replaced and fix the new bulbs on. Fix and remove are usually needs to be done by rotating. The light tubes are fragile, please take care during the process.