EHEIM External Canister Pre-Filter - 4004320

Name: EHEIM External Canister Pre-Filter - 4004320
Brand: Eheim
SKU: gknu5hchvh
Availability: InStock

This EHEIM External Filter Pre-Filter is an aquarium filter accessory designed to trap coarse dirt...

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EHEIM 4004320 PREFILTER FOR EHEIM EXTERNAL FILTERS

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Product Information

Full details

This guide is for aquarium enthusiasts using EHEIM external canister filters and looking to extend the lifespan of their filter media. The EHEIM External Pre-Filter traps coarse dirt, preventing premature clogging and increasing the time between filter maintenance. Note that this pre-filter is not compatible with all EHEIM models; specifically, it excludes professionel 3e and classic 1500XL models.

All features

Brand	Eheim

Extended Product Information

FAQs

How often should I clean the pre-filter?

Cleaning frequency depends on your aquarium's bioload. Generally, clean the pre-filter every 1-4 weeks or when the flow rate decreases.

What kind of filter media can I use in the pre-filter?

You can use standard filter cartridges or any media suitable for pre-filtration, such as coarse sponges or filter floss.

Is the pre-filter difficult to install?

No, it's designed for easy installation. Simply connect it to your intake pipe and place it in the aquarium.

Does this pre-filter replace the need for cleaning the main filter?

No, the pre-filter reduces the frequency of cleaning the main filter but does not eliminate the need for it.

Will this pre-filter affect my aquarium's water parameters?

By removing large particles, the pre-filter can help maintain clearer water and a healthier environment, indirectly contributing to stable water parameters.

Can I use this pre-filter with any brand of external filter?

No, it is specifically designed for use with EHEIM external filters. Check compatibility before purchase.

What if my pre-filter is damaged?

Replacement parts, such as filter baskets, are available. Contact your local aquarium store or the manufacturer for assistance.

Troubleshooting

Reduced flow rate

Clean the filter baskets and replace or rinse the filter media in the pre-filter.

Pre-filter is floating

Ensure the pre-filter base is securely on the gravel or bottom of the aquarium.

Difficulty attaching to intake pipe

Make sure you are using the correct size hose and that it is securely fastened. Check that the telescopic pipe is adjusted properly.

Pros and Cons

Pros

Reduces the frequency of external filter maintenance.
Improves water clarity by removing larger particles.
Easy to install and clean due to the modular design.
Compatible with a wide range of EHEIM external filters.
Increases the efficiency of biological filtration in your main filter.

Cons

Requires regular cleaning of the pre-filter itself.
Not compatible with all EHEIM filter models.
Adds an additional component to the aquarium setup.
May reduce overall flow rate slightly depending on filter media used.

Setup, Compatibility & Care

Setup:

Connect the pre-filter to your aquarium's intake pipe, using the included telescopic pipe if needed.
Place the pre-filter at the bottom of the aquarium.
Ensure the filter baskets are properly seated and filled with filter media if desired.

Compatibility:

Compatible with most EHEIM external canister filters (excluding professionel 3e and classic 1500XL models).
Fits 12mm and 16mm solid hoses.
Connects directly to EHEIM Installation set pipes.
Compatible with EHEIM 1.0

Care:

Regularly remove and clean the filter baskets. The frequency will depend on your aquarium's bioload. Aim to clean the pre-filter every 1-4 weeks.
Rinse the filter media in the pre-filter with aquarium water during cleaning. Do not use tap water, as it can harm beneficial bacteria.