Instructions:

1. Turn off and unplug your mosquito trap
2. Reach into the trap's top using the openings on the sides and rotate the UV bulb until the black slit aligns with the white opening at the bottom
3. Pull the UV bulb down and out of the socket then out of the trap
4. Properly dispose of the UV bulb
5. If replacing both bulbs repeat steps 2-4 for the second UV bulb
6. Open the replacement UV bulb packaging and grab one of the replacement UV bulbs
7. Slide the replacement bulb into the trap's top through the side openings and line up the bulb's prongs with the opening slits
8. Slide the bulb up through the slits and rotate the bulb till the black slit no longer aligns with the white opening at the bottom
9. If replacing both bulb's, acquire the second bulb from the packaging and repeat steps 7 and 8 with the second bulb.
10. Ensure both bulb's are secure, then plug your trap back into the outlet and turn it on.