2 Pack 10W Bug Zapper Replacement Light Bulb for 20W Electric Bug Zapper, T8 Mosquito Lamp Bulb Ultraviolet Tube for Outdoor Indoor 20W Electronic Mosquito Zapper Killer

*The original premium replacement UV bulbs for our 20W bug zapper & most 20W electric Mosquito Killer

*The replacement light tubes are easy to install and no maintenance required.(Attention:Please measure and confirm the bulb size is fit before purchasing.)

*Long lasting UV light bulbs that make your 20W bug zapper last for all seasons

*Warming Tips：When replace the bulbs,pay attention to the machine remaining-high-voltage-electric shock, use a screwdriver or scissors to touch the grid to discharg at first.

*If the 10W UV T8 Lamp Bulb does not fit with your insect killer,you can return to get no-question-asked full refund for any dissatisfied order (within first 90 days)