UV sterilizer for fish filter tank

Submersible ultraviolet radiation sterilizer for fish filter tank.
The ultraviolet radiation sterilizer prevents bacterial growth and algae and keeps the water clean.
The DNA of the microorganism is destroyed due to the ultraviolet radiation and its reproductive ability is lost.

Safety instructions
You need to be extra careful when installing the UV lamp because the quartz tube is fragile.
You should completely immerse the lamp in the water before turning it on.
It is recommended to turn on the lights for about 2 hours each time.
Do not turn on the light for more than 6 hours.
You must turn off the lamp before cleaning.

CAUTION
The sterilizer can be used only in the filter tank.
It should not be used directly in the fish tank, the fish will be injured or die.
The UV sterilizer can harm fish and humans, as ultraviolet radiation is harmful to human skin and eyes.
Do not look the ultraviolet radiation.
Do not expose humans or fish to ultraviolet radiation.

Specifications
Material quartz tube
Watt 5W, 7W, 9W, 11W, 13W
US, EU plug
Voltage 110V to 220V

Size
Cable length approximately 143cm and 56.2″

Lamp length
5 Watt 18cm and 7″
Suitable for fish tank up to 60cm and 23.6″

7 Watt 18cm and 7″
Suitable for fish tank up to 80cm and 31.4″

9 Watt 22cm and 8.6″
Suitable for fish tank up to 100cm and 39.3″

11 Watt 24cm and 9.4″
Suitable for fish tank up to 120cm and 47.2″

13 Watt 24cm and 9.4″
Suitable for fish tank up to 150cm and 59″

Notes
The real product colors may be slightly different from what you see in the images.
The product dimensions may be slightly different from what is written in the product specifications.