AquaEl Standard Foam Sponge for UltraMax and Maxikani Filters

This AquaEl standard foam cartridge is a replacement sponge for UltraMax and Maxikani canister filters. It is the option that puts priority on water flow speed while keeping standard filtration performance.

• Fits AquaEl UltraMax and Maxikani filters
• Standard foam grade
• Prioritizes flow speed

Rinse the foam in old tank water, never tap water, so you keep the beneficial bacteria on it.