Grech CUP 809 – 3‑in‑1 internal filter with UV
Internal 3‑in‑1 aquarium filter combining mechanical, biological and chemical filtration with a 9 W UV-C…
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Find a productProduct description
This internal filter is designed for keepers of freshwater and marine aquariums of 50–150 l who want mechanical and biological filtration together with UV-C sterilization in one unit. The UV-C lamp limits the growth of algae, bacteria and mould, so the keeper spends less time on water-quality problems.
Why it matters
- The 9 W UV-C lamp has its own switch, so the keeper can set how long it runs and adjust water quality to the tank.
- The ceramic biological insert with a highly porous structure breaks down NH3, NH4 and NO2, the nitrogen compounds that build up in the water.
- Each filter medium sits in its own container, so cleaning or replacing one insert does not disturb the others.
- The filter is fully submersible and fixed with a strong holder with three suction cups. The air inlet has an adjustable flow for extra aeration, and the water outlet turns through 180°.
Specifications
- UV lamp power: 9 W
- Water pump power: 10 W
- Maximum flow: 700 l/h
- Dimensions: 7.6 x 9 x 29 cm
- Weight: 1 kg
- Designed for aquariums: 50–150 l
- UV lamp rated for tanks up to 750 l
What it works with
The filter suits freshwater and marine aquariums in the 50–150 l range, where its 700 l/h maximum flow and three-stage media setup work together with the UV-C lamp. The standard UV bulb can be replaced, and an indicator light on the housing shows that the lamp is working.
Technical specification
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Frequently asked questions
The filter is designed for aquariums from 50 to 150 liters. Its UV-C lamp can handle tanks up to 750 liters.
Yes, the filter is fully submersible. It is secured with a strong handle and three suction cups.
It has a cylindrical mechanical sponge, a ceramic biological insert that breaks down NH3, NH4 and NO2, and a space for chemical media next to the biological insert. A 9 W UV-C lamp is also included.
The pump has a 10 W motor and a maximum flow of 700 l/h. The water outlet can be adjusted within a 180° range.
The UV lamp has its own switch, so you can set how long it runs. The housing has an indicator light that shows the bulb is working, and the standard UV bulb can be replaced when needed.
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