Fit Models: T8 10W replacement bulbs for Aspectek, Liba, Micnaron, Lulu Home most 20W electric bug zappers. No. 97341-CHN-1; Please measure and confirm the bulb size of the bug zapper before purchasing 365Nm Wavelength: Uses a peak wavelength of 365nm ultraviolet light, which is highly attractive to mosquitoes and other flying insects; This wavelength falls within the UV-A spectrum Long Lasting: Long-lasting bug zapper replacement UV bulbs with over 3000 hours of life; For optimal performance, replace the T8 10W UV bulbs every 3 to 4 months under continuous use Bulb Size: Package includes 10 bug zapper bulbs; Bulb dimensions: 13L x 1W x 1H inches; Total length including pins: 13.5 inches; Wattage: 10W; Color: As shown; Material: Glass Package Contents: 10 x Bug Zapper Light Bulbs (printing may vary); This package includes only the items listed; other products are not included Note: Lighting and monitor settings may cause slight color variations between the image and the actual item; Measurement may vary by +/- 1-3cm