🧼 Elevate your aquarium’s clean game with the perfect fit foam filter!
The Fluval U4 Bio-Foam Pad is a precision-engineered replacement filter media designed exclusively for the Fluval U4 Underwater Filter. Its custom-fit foam captures large debris efficiently while allowing optimal water flow to reduce clogging and extend filter life. Suitable for freshwater, saltwater, and reptile tanks, this durable pad ensures superior mechanical filtration and easy maintenance, backed by Fluval’s trusted legacy in aquatic innovation.
| Brand | Fluval |
| Customer Reviews | 4.7 out of 5 stars 1,577 Reviews |
| Global Trade Identification Number | 00015561104883 |
| Item Form | Foam |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| UPC | 015561104883 |
A**R
Works great
fit like they should, some people don't like this filter in the reviews but they do a decent job and are easy to take to take out and rinse.
D**.
Great quality unless you build your own filters.
Go with the name brand. Save the headache.
N**E
Special water filters for aquariums
Can’t find these in stores any more. Happy I could find them on Amazon. They fit my aquarium filter perfectly
M**X
Not for my fish
I'm using this product for myself in the shower. I found it will remove the epidermis cells with ease. Cleaning up the product is a jif. I believe based on these facts for me, probably then, it would also make a good product for cleansing the tank.
J**E
Turtle
Great
J**N
Quality filter
I have had this filter on subscription for 2+ years and will continue to use them until my turtles water filter quits working.
D**Y
Great
These were pretty durable. They dont stay clean long tho if you have turtles.
L**S
Nice replacement sponged
Nice replacement 🧽
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