Fluval FX UVC In-Line Clarifier The Fluval FX UVC In-Line Clarifier is a chemical-free ultraviolet clarifier designed to connect in-line with compatible external canister filters, helping eliminate suspended algae and cloudy green water for a cleaner, clearer aquarium. In-Line UVC Clarification for Canister Filters Designed for Fluval FX2, FX4, and FX6 filters and compatible with many other external canister filters using the included hose adapters, the FX UVC Clarifier treats water as it passes through the filtration return line. Its compact in-line body keeps the clarifier outside the aquarium while targeting suspended algae and bacteria in the water column. Fluval FX UVC Clarifier Features Uses UVC light at a precise 253 nm wavelength to help eliminate green and cloudy water caused by suspended algae and bacteria. Chemical-free clarification process will not affect established surface-dwelling beneficial bacteria colonies. CCFL bulb technology runs cooler than traditional UVC lamps and is rated for up to 20000 hours of use. Energy-efficient 6W bulb supports continuous clarification with low power consumption. Multi-directional operation allows water to flow through the clarifier in either direction for easier installation. Can be mounted directly to compatible FX filter lids or to an aquarium cabinet wall using the included mounting bracket. Indicator light provides quick visual confirmation that the unit is operating. Compact design fits inside most aquarium cabinetry with minimal disruption to existing filtration layouts. FX UVC In-Line Clarifier Specifications Item number: A199 UPC: 015561101998 Aquarium capacity: up to 400 US gal / 1500 L Filter circulation: up to 563 US GPH / 2130 LPH Wattage: 6W Power supply: 100-240 V / 50-60 Hz Hose diameter compatibility: 1 in / 25 mm to 5/8 in / 16 mm Maximum operating pressure: 0.4 bar Dimensions: 8.25 in L x 4.25 in W x 4 in H / 21 x 11 x 10 cm Use: freshwater, saltwater, and turtle aquariums where compatible external filtration is used Compatibility and Installation Notes The FX UVC Clarifier is designed for use on the filter output line only. For Fluval FX installation, it can mount to the FX filter lid or cabinet wall. For other compatible canister filters, use the included hose adapters and confirm hose diameter, cabinet space, flow direction, and safe mounting location before installation. Official Fluval UVC Clarifier Video Setting Up the Fluval FX UVC In-Line Clarifier Install the clarifier on the canister filter output hosing, secure all hose connections with the supplied clamps, and mount the unit so it remains stable and accessible for future bulb replacement. Always unplug aquarium equipment before installation or maintenance, and confirm there are no leaks before leaving the system unattended. What’s Included UVC in-line clarifier 100-240V / 24V power supply Rubber elbow adapter Adapters for filters with 5/8 in / 16 mm diameter hosing Metal hose clamps Mounting bracket and screws
