The Fluval UVC In-Line Clarifier is a compact solution for improving aquarium water clarity by targeting suspended bacteria and algae that cause cloudy or green water. Designed to connect directly to an existing filtration system, it uses ultraviolet light to treat water as it passes through the unit without the need for chemicals.

Using Cold Cathode Fluorescent Lamp (CCFL) technology, the clarifier produces UVC light that disrupts the DNA of free-floating algae and harmful microorganisms. This process helps keep water clearer while leaving beneficial bacteria colonies in the aquarium filter unaffected. The CCFL design also operates at lower temperatures, which contributes to a longer lamp lifespan and stable performance.

A compact body and multi-directional design allow the unit to fit easily within aquarium cabinets and integrate with canister filter systems. The included timer enables operation between 4 and 24 hours, allowing flexible control over usage and energy consumption. This unit is suitable for freshwater, marine, and turtle aquariums.

Please note: the item itself is new, but the outer box is damaged.

Key Features:

• UVC clarifier helps remove suspended bacteria and algae
• Helps prevent cloudy water and green water conditions
• Chemical-free method of improving water clarity
• Cold Cathode Fluorescent Lamp (CCFL) technology for long lamp life
• Lamp lifespan up to 30,000 hours
• 4–24 hour timer for adjustable operation
• Compact design suitable for aquarium cabinets
• Compatible with many canister filter setups
• Suitable for freshwater, marine, and turtle aquariums
• Item is new with damaged outer packaging

By treating water as it passes through the filter system, the Fluval UVC In-Line Clarifier helps maintain clearer aquarium water while supporting a stable aquatic environment and reducing the need for additional chemical treatments.

Specifications:

• Part Number: A198
• Power Consumption: 3W
• Maximum Flow Rate: 930 LPH (245 GPH)
• Maximum Operating Pressure: 0.5 bar
• Suitable Aquarium Volume: Up to 400L
• Dimensions: 16 × 6.5 × 14 cm
• Power Cord Length: 1.9 m (6 ft)

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.