1. High quality filament for high performance and energy-saving.
2. Adopt explosion proof quartz glass tube for high transmission of ultraviolet ray.
3. Powerful suction cups for adjusting position freely.
4. Safe water-proof design for totally submersible use.
5. Independent power switch is great for safer use.
6. Suitable for controlling malignant bacteria in aquarium and fish tank.

Specifications:
Wattage: 5W/7W/9W/13W(Optional)
Plug Type: US
Voltage: US: AC110-120V
Body Material: Quartz Glass
Cable Length: Approx. 145cm/57inch
Size(D*L):
5W/7W: 19mm x 185mm/0.74inch x 7.28inch
9W: 19mm x 220mm/0.8inch x 8.66inch
13W: 19mm x 240mm/0.8inch x 9.45inch

Package including:
1 x Aquarium UV Sterilizer Lamp
2 x Suction Cups

Usage Suggestion:
1. Please choose the suitable lamp according to the size of your fish tank and filter-tank.
2. 3-4 times for a week, do not use it exceeds 2 hours per day; please according to the actual situation.

NOTE:
1. The germicidal lamp can only be used in the filter tank and cannot be used directly in the fish tank.
2. In use process, please cut off the power supply and stop using immediately if the lamp enters water.
3. The ultraviolet radiation will cause direct harm to human skin and eyes, please don't expose to use.