Eheim Cage with Ball
Eheim 2032/2034/2036 Ecco Pro 130/200/300Eheim part No. 7481020
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Eheim Cage with Ball
The Eheim Cage with Ball is a precision-engineered component designed for use in Eheim’s line of external aquarium filters, particularly the popular Ecco series. This accessory plays a crucial role in maintaining optimal water quality by providing an efficient filtration medium while ensuring easy maintenance and longevity.
Key Features
- High-Quality Construction: Crafted from durable, food-grade plastic that resists corrosion and chemical degradation, the cage ensures a long service life even in demanding aquarium environments.
- Integrated Ball Valve: The built-in ball valve allows for quick and leak-free connection to the filter housing. This design eliminates the need for additional fittings or adapters, simplifying installation.
- Universal Compatibility: The cage is engineered to fit a wide range of Eheim filter models, including Ecco 2231, 2232, 2233, 2234, 2235, and 2236. Its standardized dimensions make it a versatile replacement part across multiple filter configurations.
- Efficient Filtration: The cage’s internal structure provides an optimal surface area for biological, mechanical, and chemical filtration media. This design promotes effective nutrient removal and bacterial colonization.
- Easy Maintenance: With the ball valve in place, users can quickly detach the cage for cleaning or media replacement without disassembling the entire filter unit.
Installation Guide
- Turn off and drain the filter if it is currently operating.
- Remove the existing cage (if applicable) by loosening the ball valve connection.
- Align the new Eheim Cage with Ball with the filter housing, ensuring that the ball valve seats correctly against the internal gasket.
- Screw the cage into place until it is snug but not overtightened to avoid damaging the seal.
- Reattach any media (gravel, sponge, or activated carbon) inside the cage as needed.
- Restore power and verify that there are no leaks around the ball valve connection.
Maintenance Tips
- Inspect the ball valve regularly for signs of wear or debris buildup. A clean valve ensures a tight seal.
- Clean the internal surfaces of the cage with a soft brush and mild, non-ionic detergent to remove biofilm without damaging beneficial bacteria.
- Replace the cage every 12–18 months in heavily stocked tanks or when significant media degradation occurs.
Applications
The Eheim Cage with Ball is ideal for:
- Commercial reef and freshwater aquariums requiring robust filtration.
- Home hobbyists seeking a reliable, low-maintenance filter component.
- Professional aquarium technicians performing routine upgrades or repairs on Eheim filter systems.
Technical Specifications
| Component | Description |
|---|---|
| Material | Food-grade, BPA-free plastic |
| Dimensions | Standard Eheim filter housing size (compatible with 2231–2236 models) |
| Ball Valve Type | Integrated, self-sealing ball valve |
| Operating Temperature Range | -5°C to +50°C (optimal for aquarium use) |
| Pressure Rating | Up to 2.5 bar (suitable for typical filter flow rates) |
Why Choose the Eheim Cage with Ball?
The combination of robust construction, seamless integration with the ball valve system, and broad compatibility makes this component a standout choice for anyone operating or maintaining an Eheim Ecco filter. Its design prioritizes both performance and user convenience, ensuring that water quality remains consistently high while minimizing downtime.
Conclusion
For aquarium enthusiasts and professionals alike, the Eheim Cage with Ball represents a critical element in achieving reliable, long-term filtration. Its thoughtful engineering, ease of installation, and proven durability make it an indispensable part of any Eheim filter setup.
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| Identifiers | |
| Brand | ![]() Eheim is a brand of aquarium filters. The company produces a wide range of filters for both fresh and salt water tanks. |
| Model | Eheim 7481020 |
| MPN | Eheim 7481020 |
| ID | 10489606 |
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| Key Features | |

