The Fluval U4 Filter Foam Pad is a stage one replacement that removes large particles from your fish tank. This genuine Fluval part is custom made to fit perfectly inside the filter chamber to prevent debris bypass thus making the filtration more effective. It also allows for efficient water flow, less clogging and helps give you long-lasting filtration.

Replace your foam pad every 3-6 months.

For freshwater or marine environments.

We offer FAST delivery to anywhere in the Republic of Ireland or Northern Ireland.

Shipping is FREE on orders over the value of €29.  On orders below €29, there will be a delivery charge of €4.95. Please note an additional charge will incur for orders over 30kg in weight.

Orders are processed Monday to Friday (excluding public holidays) and you should receive your order within 2-5 working days.  If we have any issue with the stock, size or colour of any of your products we will contact you via phone or email.