EHEIM - Professionel 4+ External Canister Filter for Aquarium and Aquascape (250/350/600)

Quick Answer

EHEIM - Professionel 4+ External Canister Filter for Aquarium and Aquascape (250/350/600) is an aquarium filtration product or replacement media for improving water clarity and biological stability. It is especially suitable for planted aquarium and aquascape hobbyists.

Product Overview

Use this listing to compare the available variants and choose the option that best matches your tank size, livestock, equipment compatibility or maintenance routine.

Who Is This For?

• Suitable for planted aquarium and aquascape hobbyists.
• Suitable for hobbyists who want better mechanical and biological filtration.
• Choose the variant that matches your tank size, hose size and maintenance preference.

Variant Guide

Select the variant that matches your tank size, livestock, hose size, food size, bottle size or equipment model.

• 250
• 350
• 600

Key Specifications

Additional Product Notes

• The square canister offers stability, a large filter volume, is suitable for corners and doesn’t take up too much space.
• professionel 4+ filters are available in three sizes for aquariums up to 250, 350 and 600 litres.
• All professionel 4+ filters are characterized by a high flow capacity, low energy consumption and additional features:
• Safety hose adapter
• Tap unit with 2 hose connectors - for safety reasons, the hose adapter can only be released when the valves are closed.
• Baskets can be easily removed and the contents can be cleaned using the ‘Easy Clean’ grid.
• If the media (fine filter pad) becomes blocked, the flow rate can be increased using the control function.
• All professionel filters will include original EHEIM filter media and the follow-ing corresponding accessories: inlet and outlet pipes, EHEIM quality hose and set up accessories.

How To Use

Install according to the manufacturer instructions. Rinse media with aquarium water during maintenance to preserve beneficial bacteria, and replace consumable media when flow or performance drops.

Good To Know Before Buying

• Check the selected variant carefully before checkout, especially for size, hose diameter, capacity, food type or model compatibility.
• For livestock, medication, water-care and fertiliser products, always follow the product label and avoid overdosing.
• For equipment, compare the product size, power rating and connection size with your current aquarium setup before purchase.