EHEIM LiBERTY 75 Hang-On Filter – 2040

EHEIM LiBERTY 75 Hang-On Filter: Crystal Clear Water for Aquariums Up to 75 Litres

The EHEIM LiBERTY 75 redefines ease and efficiency in aquarium filtration. This versatile hang-on filter is engineered for aquariums up to 75 litres, providing an immediate and uncomplicated solution for maintaining optimal water quality. Designed for seamless integration, it simply hangs on the top of your aquarium glass. The adjustable inlet pipe allows you to precisely determine its depth and regulate the water flow within your tank, ensuring customisable filtration. Filtered water gently and silently re-enters the aquarium via specially designed water slides, creating perfect water circulation without disturbance. With its intuitive red control knob, adjusting the pump output is effortless, making it an ideal choice for both novice enthusiasts and seasoned professionals, including those managing breeder, goldfish, or quarantine tanks.

Each EHEIM LiBERTY 75 filter comes fully equipped with essential filter media, making it ready to start right out of the box. The system supports practical, replaceable filter cartridges, offering excellent conditions for beneficial purification bacteria through bio-cartridges, and the option to use 3D-active carbon cartridges for removing unwanted toxins, especially after medical treatments or during initial aquarium setup. Its thoughtful design, including a lid that doubles as a carrying tray for used cartridges, highlights EHEIM’s commitment to user convenience and superior aquatic care.

Specifications: EHEIM LiBERTY 75

Key Attributes

• **EAN:** 4011708201428
• **Product Number:** 2040020
• **For Aquariums Up To Approx.:** 75 litres
• **Filter Volume:** 0.24 litres
• **Dimensions (Depth x Height x Width):** 135 mm x 180 mm x 105 mm
• **Power at 50 Hz:** 2.5 Watt
• **Pump Power (50 Hz) Per Hour (approx.):** 150 l/h (minimum) to 380 l/h (maximum)
• **Freshwater Compatible:** Yes
• **Seawater Compatible:** Yes
• **For Outdoor Use:** No
• **Manufacturer Guarantee:** 2 Years
• **Packing:** 3 Parts
• **Packing Dimensions (Depth x Height x Width):** 13.9 cm x 18.9 cm x 11.3 cm
• **Included Filter Media:** At least 1 large biofilter cartridge (240 cm³)

EHEIM LiBERTY Series Comparison

How to Use This Hang-On Filter

1. Carefully hang the EHEIM LiBERTY 75 filter onto the top rim of your aquarium glass. Ensure it is securely mounted.
2. Adjust the inlet pipe to the desired depth within the aquarium water. This will also influence the water flow rate.
3. Connect the filter to a power source. The filter is supplied complete with filter media and is ready for immediate operation.
4. Use the red control knob on the inlet pipe to regulate the pump output and fine-tune the water flow according to your aquarium’s needs.
5. Observe the filtered water silently flowing back into the tank via the water slides, creating optimal water circulation.

Care & Maintenance Tips

• Regularly check the filter cartridges for debris and signs of wear. Replace cartridges as needed to maintain filtration efficiency.
• Utilise the included bio-cartridges to foster beneficial bacterial colonies crucial for biological purification.
• Consider using 3D-active carbon cartridges as an additional after-sales product, especially after medical treatments or during initial setup, to effectively remove unwanted toxins from the water.
• When replacing cartridges, use the filter lid as a practical carrying tray to transport used media without spillage.
• For thorough cleaning, the pump impeller can be easily removed by detaching it with the inlet pipe and red control knob. Clean it gently to ensure optimal pump performance.
• Ensure the adjustable inlet pipe and water slides are free from obstructions to maintain consistent water flow and silent operation.