Foam block for Fluval U1 submersible filter

The Fluval U1 Submersible Filter Foam Pad effectively traps large particles to ensure efficient mechanical filtration, which is the crucial first stage of the filtration process.

The custom design of the Fluval U1 Submersible Filter Foam Pad ensures a perfect fit in the filter chamber to prevent debris bypass.

The pore size prevents clogging and allows for a constant water flow, as well as long-lasting filtration. Suitable for freshwater and saltwater aquariums, as well as reptile habitats.

Key Features:

• Pad traps large particles to ensure effective mechanical filtration
• Custom design ensures a perfect fit in the filter chamber to prevent debris bypass
• Pore size prevents clogging and allows for a constant water flow, as well as long-lasting filtration