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Item #:
834518
SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer | 370GPH, 9-watt UV Sterilizer
Item #:
834518
USD 197
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SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer is perfect for up to 100 gallon aquariums and comes with a variety of included filter media.
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What Stands Out
High Flow Rate
With a powerful 370GPH flow rate, the SunSun Hw303B efficiently circulates water, ensuring optimal filtration and oxygenation for healthy aquarium environments.
Integrated UV Sterilizer
The built-in 9-watt UV sterilizer helps control harmful microorganisms, keeping your aquarium water crystal clear and promoting a safe habitat for fish and plants.
Versatile Setup
This Pro Canister Filter Kit is easy to install and suitable for various aquarium sizes, making it a perfect choice for both beginners and experienced aquarists seeking reliable filtration solutions.
Product Details
- SunSun HW-303B 4-Stage External Canister Filter with a built-in UV sterilizer
- Ideal for tanks up to 100 gallons
- Handles up to 370 gallons per hour
- Flexible media trays allow for customizable filtration
- Built-in 9-Watt UV sterilizer helps control algae spores and bacteria
- Convenient self-priming pump eliminates manual siphoning
| Item Weight | 16 pounds (7.26 kg) |
| Manufacturer | SunSun |
| Item model number | HW-303BPro |
| Date First Available | August 6, 2014 |
| Item Package Dimensions L x W x H | 18 x 14 x 11 inches (45.7 x 35.6 x 27.9 cm) |
| Item Dimensions LxWxH | 12 x 12 x 20 inches (30.5 x 30.5 x 50.8 cm) |
| Brand Name | SunSun |
| Target Audience Keyword | fish |
| Directions | SUNSUN 303B canister Filter |
| Model Name | HW303B PRO |
| Color | White |
| Size | HW-303B Pro |
| Age Range Description | Adult |
| Included Components | Filter, Filter accessories, UV lamp |
| Specific Uses for Product | Indoor |
Who Should Buy?
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Aquarium Enthusiasts
Ideal for hobbyists looking for an efficient filtration system to maintain a clean and healthy aquarium environment.
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Freshwater Tanks
Perfect for freshwater fish tanks of various sizes, providing strong filtration and UV sterilization for optimal water quality.
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Users Seeking Value
Great for budget-conscious users wanting a reliable filter that includes a UV sterilizer without breaking the bank.
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Saltwater Aquariums
Not ideal for saltwater setups that may require more specialized filtration systems tailored for marine life.
Product Description
SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer | 370GPH, 9-watt UV Sterilizer
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the water flow rate of the SunSun Hw303B Canister Filter?
Answer: The SunSun Hw303B has a water flow rate of 370 gallons per hour (GPH). This high flow rate is ideal for efficiently circulating water in aquariums, helping to keep your aquatic environment clean and healthy. The increased flow helps to remove debris and toxins more effectively, which is essential for both freshwater and saltwater setups. Additionally, this makes it suitable for larger tanks, providing optimal filtration and reducing maintenance frequency. -
Question:
How does the 9-watt UV sterilizer work in this filter?
Answer: The built-in 9-watt UV sterilizer eliminates harmful bacteria, parasites, and algae in your aquarium. By exposing water to UV light, the sterilizer disrupts the DNA of microorganisms, preventing their growth and reproduction. This feature ensures clear water and a healthier environment for fish and aquatic plants. It is particularly useful in tanks with frequent algae blooms, enhancing overall water quality and clarity. -
Question:
Is the SunSun Hw303B suitable for both freshwater and saltwater aquariums?
Answer: Yes, the SunSun Hw303B is suitable for both freshwater and saltwater aquariums. Its design accommodates the filtration needs of various aquatic ecosystems, making it versatile for hobbyists with different setups. The robust filtration system effectively removes impurities, ensuring a stable environment whether you keep freshwater fish, such as guppies, or marine species like clownfish, providing optimal care for your aquatic life. -
Question:
What is the tank size recommendation for the SunSun Hw303B?
Answer: The SunSun Hw303B is recommended for tanks up to 100 gallons in size. This makes it suitable for larger setups where effective filtration is crucial. By providing sufficient filtration for this volume of water, it helps maintain optimal water parameters, reduces toxic build-up, and supports the health of your aquatic inhabitants, ensuring they thrive in a clean and well-maintained environment. -
Question:
How easy is it to set up the SunSun Hw303B canister filter?
Answer: Setting up the SunSun Hw303B canister filter is straightforward, making it accessible for both beginners and experienced aquarists. The filter comes with a detailed instruction manual, guiding you through each step. Additionally, it features pre-assembled components that simplify the initial setup. This means you can quickly get your aquarium filtration system operational, allowing you to focus more on enjoying your aquarium rather than troubleshooting complex installations. -
Question:
What maintenance is required for the SunSun Hw303B filter?
Answer: Maintenance for the SunSun Hw303B is minimal but crucial for optimal performance. It is recommended to clean the filter media every few weeks and replace them as needed. Additionally, checking the UV bulb’s performance annually ensures effective sterilization. Regular maintenance will not only prolong the life of the filter but also enhance its efficiency, ensuring clear and healthy water for your aquatic ecosystem. -
Question:
Does the SunSun Hw303B have a warranty?
Answer: Yes, the SunSun Hw303B typically comes with a warranty that covers defects in materials and workmanship. This warranty provides peace of mind, allowing you to invest in a reliable filtration system. Depending on the retailer, warranty periods may vary, so it's advantageous to check the specific terms and conditions prior to purchase. Having a warranty ensures that any manufacturing issues can be addressed without additional costs. -
Question:
Can I adjust the flow rate of the SunSun Hw303B?
Answer: Yes, the SunSun Hw303B allows for flow rate adjustments, offering flexibility based on your tank and needs. This feature is advantageous when accommodating different types of fish and plant life that may require varied current strengths. For example, delicate species may prefer lower flow, while more active species thrive in higher currents. Adjusting the flow rate contributes to a balanced ecosystem tailored to your specific aquarium environment. -
Question:
What kind of media can be used with the SunSun Hw303B?
Answer: The SunSun Hw303B can accommodate various types of filter media, including sponge, activated carbon, and ceramic rings. This versatility allows you to customize your filtration to best suit your aquarium’s needs. Different media serve specific purposes; for instance, activated carbon helps remove toxins, while ceramic rings provide biological filtration. Mixing media types can enhance water quality and support a healthier aquatic habitat. -
Question:
Where can I buy the SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer in BIH?
Answer: You can buy the SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer at Ubuy. Ubuy offers a convenient shopping experience and ensures your product is delivered directly to your doorstep in Turks and Caicos. With a user-friendly interface, Ubuy provides comprehensive product details, facilitating an informed purchase decision that fits your aquarium needs.
SunSun Filters HW-303BPro Editorial Review
The SunSun Hw303B Pro Canister Filter Kit with 9-watt UV Sterilizer is a highly recommended filter for turtle and fish tanks. It has a high flow rate of 370 gallons per hour and a 9-watt UV sterilizer that eliminates harmful bacteria and algae from the water. The filter is easy to set up and use with the correct lines in the correct location. It has a separate on/off switch for the sterilizer bulb and it is a perfect fit for a 30-gallon aquarium. However, some customers have had issues with the noise level of the filter, which can be annoyingly loud over time. Some have also experienced problems with the UV bulb not working properly. Additionally, the filter does not come with a glass cannister to protect the UV bulb, which can break and needs to be replaced. Overall, the SunSun Hw303B Pro Canister Filter Kit is a great choice for those with turtle and fish tanks who want an effective and easy-to-use filter with a UV sterilizer. However, customers should be aware of the potential for noise issues and the need to replace the glass cannister.
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Pros
- High flow rate of 370 gallons per hour
- 9-watt UV sterilizer eliminates harmful bacteria and algae
- Separate on/off switch for the sterilizer bulb
- Easy to set up and use
- Perfect fit for a 30-gallon aquarium
Cons
- Can become loud over time
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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USD 197
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Features & Benefits
- Suitable for 100 gallon aquariums
- 370 GPH flow rate
- Includes various filter media
- Comes with 9-watt UV sterilizer
- Easy to install and maintain
- Improves water quality
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