Fluval U4 Internal Filter
SKU
015561104807
£73.49
In stock
Fluval U4 Internal Filter, efficient reliable filter designed for Fresh and Saltwater aquariums up to 240 Litres
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Fluval U4 Internal Filter
The U series internal filter range are an efficient reliable filter designed as the primary filter for smaller aquariums or a supplementary for larger aquariums. The Fluval U4 can be situated either vertically or horizontally which means this is perfect for both deep and shallow water aquariums such as turtle tanks.
The Fluval U2, U3 and U4 all have an efficient 3 stage filtration to ensure the very best of water qualities, these stages are Mechanical, Chemical and Biological. The handle tilt and flip top ensure changing the media as quick and easy as possible.
Stage 1 consists of a Foam pad which is designed remove large particles from the water all part of the mechanical filtration. These foam pads should be replaced every 6 months.
Stage 2 consists of poly carbon cartridges double sided for 2 jobs, the poly side removes fine particles to finely polish the water whilst the carbon side removes dissolved impurities and tannins resulting in crystal clear water. These should be replaces every month.
Stage 3 consist of the bio max ceramic media designed for colonising filter bacteria all part of the biological filtration. These should be change in rotation to the foam media every 6 months.
In addition the above the Fluval Clean and Clear media is designed to remove phosphate and nitrates to reduce and algae growth. Furthermore the Clean and Clear extends the time between water changes and aids in keeping the aquarium water crystal clear and improving the water quality.
The Fluval U2, U3 and U4 Internal filter have an adjustable flow to ensure the filter meets the needs for different aquarium environments, this consists of 3 flow settings. Top output for increased circulation and oxygenation, spray bar for a gentle flow designed for planted aquariums and the bottom output designed for deep water circulation.
At a glance
Perfect for fresh water, saltwater and reptiles
Suitable for aquariums up to 240 litres
1000 Litres per hour
Wattage – 12 watts
3 Flow settings
Convenient flip top
Media included
3 Year warranty