4 Pack 20W Bug Zapper Light Bulb Replacement Compatible with Aspectek 40W Bug Zapper - T8 UV Light Tube with 5000 Hour Lifespan 23Inch Long for Large Electronic Insect Killers

- Replacement & Compatibility: This set of 4pcs T8 20W bug zapper bulbs is designed as a direct replacement compatible with Aspectek 40W bug zapper. Swap your old bulb and start using immediately, saving you both time and money - Powerful 365NM UV Bulbs: This bug zapper light bulb emits optimal 365nm ultraviolet rays that lure mosquitoes, flies, moths, and other flying pests - so you can enjoy peaceful evenings outdoors or indoors without bugs buzzing around - 5000 Hours Long Lifespan: Unlike alternatives that bur out in months, our bug zapper light tubes are rigorously tested for durability. With proper use (8 hrs/day), they last over 1.5 years - providing consistent performance night after night - Easy Installation: Simply turn off power, remove your old bug zapper bulb, and insert in this T8 20W mosquito zapper lamp bulb replacement. Ready in seconds - no electrician required - Check Size Before You Buy: These bug zapper replacement bulbs measure 23.8 inches (60.5 cm) in length and 1 inch (2.5cm) in diameter. Please verify your current bulb's length and socket type to ensure a perfect compatible with your ASPECTEK 40W bug zapper