The Fluval U1 filter foam is designed to trap and then contain waste from your aquarium water. The porous structure of the pad means that despite trapping waste, the water flow is unaffected. Alongside regular cleaning, It is recommend changing the filter pad every 2 to 3 months to ensure optimum water flow. This is done quickly and easily by opening the lid on top of the filter. The filter pad is shaped to only fit the U1 filter.
- Easy to replace
- Genuine Fluval replacement part
- Excellent mechanical filtration
- Compact and long lasting
- Dimensions (LxWxH) 6 x 1.5 x 8.5cm