Sobo UV External Canister Filter

SOBO UV External Canister Filter

Keep your aquarium water crystal clear with the SOBO UV External Canister Filter — a powerful all-in-one filtration solution combining mechanical, biological, and chemical media with built-in UV sterilization for superior water quality.

Key Features & Benefits

• Triple-Stage Filtration + UV Sterilizer
  In addition to standard mechanical (pads/sponge), chemical (carbon or equivalent), and biological (bio-media) filtration, the UV lamp (≈ 9 W in most models) helps eliminate free-floating algae, bacteria, and pathogens, reducing the chances of green water and disease.

• High Flow Rates & Low Power Draw
  Despite including UV, these filters deliver strong flow (ranging from ~ 850 up to ~ 2,200 L/h depending on model) while keeping energy use reasonable. 

• Adjustable & Controllable Water Circulation
  With valves and flow-control features, you can customize water movement to suit plants, fish, or corals that prefer gentler currents. This versatility aids in balancing aquarium health. 

• Robust, Leak-Resistant Construction
  Built with quality materials, secure seals, and reliable fittings. The filter canister design ensures safe operation with minimal risk of leakage. 

• Suitable for Freshwater & Marine Tanks
  Clean salt or fresh environments benefit equally — the UV sterilization is helpful in both settings to tackle pathogens, algae, and turbidity. 

Technical Specifications (Typical Models)

Here are example specs for common SOBO UV external canister filter models. Check the exact model you will stock for precise numbers.

Other features (varies by model): multiple filter baskets (2-3), media capacity for bio media, optional UV bulb included, all necessary hoses/fittings included.

Pros & Considerations

Pros:

• UV sterilization helps maintain clear water (fewer algae blooms, less “green water”), and reduces pathogens.

• Offers powerful filtration in one unit — you get mechanical, chemical, biological + UV.

• Energy efficient for the performance you get.

• Good value relative to buying a separate UV unit + filter.

Considerations / Potential Downsides:

• The UV lamp has a limited lifespan; replacing UV bulbs adds maintenance cost.

• UV units work best when flow allows sufficient exposure; if flow is very high and residence time in UV chamber is too short, effectiveness may drop.

• UV only affects water passing through — it doesn’t impact organisms in substrate, on decor, etc.

• More parts & complexity = slightly more to go wrong; ensure fittings, O-rings, etc., are kept clean and functional.