Fluval UV Clarifier For External Filters


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Fluval UV Clarifier For External Filters
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Fluval UV Clarifier For External Filters

Fluval UV Clarifier For External Filters

  • Suitable for use with both freshwater and marine aquariums
  • Suitable for aquariums up to 400 L
  • Connection 16mm hosing
  • Compatible with all Fluval 07 series external filters
  • A chemical-free and maintenance-free way to purify water.
  • Cable Length 6 ft 

UVC light breaks up the genetic material (DNA) of bacteria in air, water and on hard surfaces so they can no longer function or reproduce. It’s a natural germicide that has been used to disinfect hospital room surfaces, public places, money and drinking water. In aquariums, UVC light kills suspended bacteria and algae that contribute to cloudy or murky water.

Connects in-line to all canister filter hosing with an internal diameter of 5/8″ (or 16mm), including all Fluval 07 and 06 Series canister filters. The UVC can be used on any external filter that has tubing of 16mm.

Key Features:

No Expensive Replacement Bulbs
No need to replace the bulb. Fluval have carefully thought about the efficiency of the unit, they have used a cold cathode which prolongs the bulbs life by up to 3x meaning a possible usage of 30,000 hours, no need to pay for expensive replacement bulbs. The unit comes with a timer which can be set to run continuously or intermittent stints again helping to prolong the UV life.

Maintains Healthy Clear Water
The UVC clarifier helps maintain a clear & healthy environment. A chemical-free and maintenance-free way to purify water. It prevents and eradicates suspended bacteria and algae in the water column that contribute to cloudy and green water, respectively. Also helps prevent the growth of cyanobacteria (blue-green slime algae), which often smothers and destroys aquatic plants.

Compact and Versatile
Can be used wtih freshwater, saltwater and even turtle aquariums where algae is often present. The condensed design redirects water flow up, down and around the bulb to maximise contact time for effective clarification in as small space as possible. Fits easily into most aquarium cabinets and with any external filter that uses 16mm tubing.

Aquarium Volume 400 L
Flow Rate 930 L/H
Power Consumption 3 W
Power Cord Length 1.9 m
Connection 16 mm
Product Dimensions 16 x 13 x 7 cm

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Delivery costs for your order will be calculated during the checkout process based on your delivery address and the contents of your basket. You will only pay one delivery charge for your order. Express delivery is FREE for online orders OVER £39 unless any of the points below become a factor.

  • Some large items like aquariums, ponds and pond liners will have an additional charge of £45.00 to help offset the cost of a pallet delivery.
  • Orders containing a physical gift card will have an additional charge of £2.45 to cover the cost of materials and delivery (digital gift cards are a free alternative).
  • Orders to highlands, islands and Northern Ireland may incur an additional delivery charge displayed at checkout this is based on the postal code provided. DPD provides a list of postal codes which have additional surcharges. Some of these post codes may also take 2 working days to arrive, even on express. Pallet deliveries cannot be sent to these post codes.

We only ship to the UK and cannot ship internationally.

We aim to dispatch items that are currently in stock on the same working day if they are ordered before 2.45 pm (excluding Bank Holidays). Orders after 3pm will be dispatched the following working day, unless it fits any of the below criteria:

  • Orders containing live plants will take up to 2 weeks to arrive. We take a week's worth of customer orders and then inform the plant farms of the specific quantities we need to fulfil that week's order to avoid wastage.
  • Pallet orders containing large items like big aquariums will take additional time to arrive as they are sent by a third party. These orders will NOT be dispatched until we have been in touch to arrange a delivery date, this is to ensure someone is available at your address to sign for the delivery. Deliveries will generally be delivered ‘curb side’ within the terms of the agreement we have with our couriers so you will need to make arrangements to transfer larger items into your home yourself. Unfortunately, our drivers are not insured to transfer the aquarium into your home.
  • Physical gift cards and items from the gift shop (such as clothes, towels etc) are sent with 1st Class Royal Mail. Delivery usually takes 1-2 working days, though in rare cases and orders placed closer to public holidays (Christmas, Father’s day, Mother’s day etc.) may be longer.


If you are not 100% satisfied with your purchase online from our website, you can return the product and get a full refund or exchange the product for another one, for up to 21 days from the date you purchased it.

We strongly suggest signing up for an account with fishkeeper.co.uk as this will allow for some additional returns options like return to your local store.

If you checkout as a guest you will need to return the product to Maidenhead Aquatics, PO Box 619, Egham, Surrey, TW20 2BS, please package the order (along with a packing slip or a note including your name, address and order number).

Large pallet items like aquariums are deemed delivered successfully with no damage once the the driver has left the property. If a report of damage is submitted after the driver has left we may be unable to assist with replacements. We recommend refusing a damaged delivery, this is the fastest resolution.

Our full terms and conditions can be found here. When you place an order with us online you are agreeing to these terms and conditions.

For delivery before Christmas, orders must be placed on or before 3pm on Wednesday 20th December. We cannot guarantee delivery of these orders pre-Christmas as we are reliant on our couriers, but will use our best endeavours to get orders placed on this date out to you before Christmas. For full details of our festive delivery and opening times click here

Please note: online orders placed after 3pm on Friday 22nd December will not be dispatched until the New Year. For full details of our festive delivery and opening times click here