Description
Support larger aquarium filtration with the HW-304B canister format and integrated UV function. Rather than relying on a supplier-style title, this guide explains fit, options and day-to-day use in plain language.
Compatibility verification pending: Voltage, frequency, plug type and regional certification for the selected variant are not yet verified. Contact support before ordering for GCC, UK or EU use.
The current selector includes Color: HW 304B; style: 220v US. Clear option names and the original SKU make it easier to compare the item with the space and equipment already in your setup.
Confirm voltage, plug and rated aquarium capacity. Assemble hoses and media with the unit unplugged. A few measurements and a quick compatibility check can prevent most setup problems.
This 220 V listing must match the local supply and the aquarium volume; professional setup is advisable for unfamiliar users. The aim is a confident purchase based on what is listed, not on exaggerated promises.

Why this product fits a considered setup
Support larger aquarium filtration with the HW-304B canister format and integrated UV function. Its value comes from choosing the correct option and integrating it with the aquarium, terrarium or maintenance routine already in place.
Key features at a glance
- Support larger aquarium filtration with the HW-304B canister format and integrated UV function.
- Available selection: Color: HW 304B; style: 220v US.
- Original product record retained under SKU CJYC1570103.
Available options and verified details
| SKU | CJYC1570103 |
|---|---|
| Options | Color: HW 304B; style: 220v US |
| Material | plastic, metal, rubber |
| Specifications | HW-304B |
| Flow Rate | 525 GPH |
| Type | Canister Filter |
| Packing list |

How to use it
- Confirm voltage, plug and rated aquarium capacity.
- Assemble hoses and media with the unit unplugged.
- Prime the canister fully before switching it on.
- Check every seal and monitor flow after startup.
Care and maintenance
This 220 V listing must match the local supply and the aquarium volume; professional setup is advisable for unfamiliar users. Never use household soap or cleaning chemicals on surfaces or media that will contact aquarium water or animals.
What is included
Packing list:

Before you order
Compare the selected option, dimensions shown in the product selector, power or plug requirements where relevant, and the needs of the intended species. Product photos explain appearance, but the option name and verified listing details should guide the final choice.
Frequently asked questions
Which option should I choose?
Start with the available space, the existing equipment and the animal or aquarium requirements. Use the option selector rather than relying only on the main photograph.
Is it ready to use immediately?
Some items need rinsing, assembly, batteries, tubing, a pump, an adapter or other supporting equipment. Check the verified details and package contents above before installation.
How should I clean it?
Use clean water and a dedicated aquarium or enclosure tool. Avoid detergents, fragrances and abrasive household cleaners.
What should I check after installation?
Watch stability, flow, temperature, noise and animal behaviour as applicable. Stop and adjust the setup if anything appears unsafe or unsuitable.

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