Fluval in Line UVC Clarifier for Aquarium Filters
- Powerful UV Sterilizer For Aquariums: The Fluval in-line UVC clarifier eliminates algae, bacteria, and cloudiness, providing crystal-clear water. This aquarium UV sterilizer is safe for fish and plants, reducing green water and improving tank health. Keep your fish happy and healthy
- Versatile UV Filter Aquarium System: Designed for use with most 5/8" filter hoses, this fish tank UV sterilizer easily integrates into your setup. Whether you have a freshwater or saltwater tank, this UV sterilizer aquarium device keeps water clean and clear for vibrant aquatic life
- Safe & Effective Aquarium UV Light Sterilizer: Unlike chemical treatments, this aquarium UV sterilizer works naturally by breaking down harmful bacteria and algae. This UV aquarium sterilizer helps prevent disease outbreaks while maintaining a safe and healthy environment for fish and plants
- Easy Installation & Low Maintenance: This UV filter aquarium clarifier features a compact design for hassle-free setup. Connect it to your 5/8” filter hose, and you're ready to go. The easy-to-remove bulb allows quick replacement, making this UV sterilizer for aquariums simple to maintain
- Enhance Tank’s Water Quality: This fish tank UV sterilizer removes harmful microorganisms that can make your water cloudy. By using this UV aquarium sterilizer, your tank will have clearer water, healthier fish, and improved water circulation—perfect for any aquarium enthusiast
| Product Dimensions | 6.3 x 2.36 x 5.12 inches, 15.8 ounces |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Unit Count | 1 Count |
| Item Form | Stick |
| Target Species | Fish |
| Brand | Fluval |
| UPC | 015561102032 015561102261 |
| Number of Items | 1 |
| Allergen Information | Allergen-Free |
| Included Components | All items listed in description. |
| Item Weight | 15.8 Ounces |
| Item model number | A203 |
| Manufacturer Part Number | A203 |
| Model Number | A203 |
| Item Type Name | Aquarium UVC Filter Accessory |
| Date First Available | 2020, October 6 |
| Product Type | Aquarium UVC Filter Accessory |
| Pet Type | Fish |
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Save 10% when you buy two or more items.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above $200.
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Orders are processed and shipped from Washington
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
USD |
BRSWYGI2AV5REDI3 |
Category |
Fish & Aquatic Pets , Aquarium Accessories , Aquarium Pumps & Filters , Filter Accessories |
Tags |
Estimated shipping
Select a product to estimate shipping.Keep your aquarium water crystal clear with the Fluval In-Line UVC Clarifier, a powerful UV sterilizer for aquariums that eliminates green water. Designed for use with most 5/8” filter hoses, this aquarium UV sterilizer is easy to install and maintain, ensuring a cleaner and healthier tank environment. Its UV filter aquarium technology effectively removes cloudiness while being safe for fish and plants. Unlike chemical treatments, this fish tank UV sterilizer works naturally, reducing green water and preventing disease outbreaks. The UV aquarium sterilizer features a compact design, making integration with your current filter system seamless. Plus, the easy-to-remove aquarium UV light sterilizer bulb ensures low maintenance. Keep your aquatic environment thriving with this UV sterilizer for aquariums and enjoy the beauty of a pristine, algae-free tank!
Important information
Directions
1. Connect the UVC clarifier in-line to your canister filter hosing with an internal diameter of 5/8” (or 16 mm). 2. Ensure is positioned in a way that water flows up, down, and around bulb maximize contact time for effective clarification. 3. Power on clarifier, which uses CCFL technology run cooler last up 30,000 hours. 4. The suitable freshwater, saltwater, turtle aquariums where algae often present. 5. Replace (#HA19990) when needed, sold separately.
Product Dimensions
6.3 x 2.36 x 5.12 inches; 15.8 ounces
UVC In-Line Clarifier
Quickly and easily connected to most canister filter setups, the UVC In-Line Clarifier eliminates suspended bacteria and algae for a clear and healthy aquarium.
Product details

Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.







