7W UV bulb

The Żarnik UV 7W is a UV-C sterilizer listed in the aquarium filtration category, aimed at aquarists who want to add a UV stage to their water treatment. Its 7 W rating is part of the model name, so it is the power figure to check against your setup. The unit weighs 0.07 kg.

Why it matters

• It belongs to the UV-C sterilizer group within aquarium filtration, pumps and aeration, so it is meant to work alongside the rest of a filtration system.
• The 7 W rating in the model name lets you compare it directly with other UV-C units when matching output to your system.
• At 0.07 kg it is light, which makes it easy to handle during installation and maintenance.
• The symbol Zarnik UV 7W and EAN 9325137196923 identify this exact unit for reordering and cross-checking.

Specifications

• Model: Żarnik UV 7W
• Power rating: 7 W
• Weight: 0.07 kg
• Symbol: Zarnik UV 7W
• EAN: 9325137196923
• Category: Exotic aquatics > Filtration, pumps and aeration > UV-C sterilizers

What it works with

This sterilizer is intended for aquarium setups in the aquatic filtration category. The listing does not state a maximum tank volume or flow rate, so confirm that the 7 W unit is appropriate for your tank size and pump flow before installing it. It is meant to be used together with the filtration equipment already in your system.