![[Pack of 4] - Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Pack)](http://salesshoppers.com/cdn/shop/products/45314_{width}x.jpg?v=1605593480)
[Pack of 4] - Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Pack)
![](https://cdn.shopify.com/s/files/1/0013/0410/0927/files/Capture777AAA.jpg?v=1657409201)
- Fluval Underwater Filter replacement Foam Pad
- Removes large particles from aquarium water
- Stage 1 foam pad replacement
![](https://cdn.shopify.com/s/files/1/0013/0410/0927/files/Capture888AAA.jpg?v=1657409394)
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