Aquatop Replacement Foam Sponge IF7-RFS for IF7-UV Internal Filter

This foam sponge is made for the Aquatop IF7-UV internal filter. It traps debris and provides surface for beneficial bacteria.

• Model: IF7-RFS
• Designed for the IF7-UV internal filter
• Traps debris for mechanical and biological filtration
• Easy to clean
• Made with non-toxic materials

Rinse the sponge in tank water, never tap water, and replace it when it breaks down.