Fluval U4 Foam Insert / Foam Pad – 2 Pack (A488)

The replacement Fluval U4 Foam Pads are designed for:

• Fluval U4 Underwater Internal Filter

Fluval U4 Foam Pad captures large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. It is custom-made to fit perfectly inside the filter chamber to prevent debris bypass. The foam pad has a pore size that allows efficient water flow, less clogging and long-lasting filtration.

Key Features:

• Captures large particles and debris for effective mechanical filtration
• Custom-made to fit perfectly inside the filter chamber to prevent debris bypass
• Has a pore size that allows efficient water flow, less clogging and long-lasting filtration
• Easy to install