PondMax Pressure Filter Sponge Set

PondMax Pressure Filter Sponge Set – PF Series Replacement Sponges

PondMax PF replacement sponges are designed for efficient mechanical and biological filtration, helping keep pond water clear and healthy for extended periods. These sponges generally only need cleaning once a month if the pond is not overstocked; if they need cleaning more often, it may indicate the filtration system needs to be sized up, or the sponges need replacing.

When to Replace Your Filter Sponges

• Visible degradation or wear of the sponge material
• Increased frequency of cleaning beyond normal maintenance
• Murky or dirty water returning to the pond despite regular maintenance

Recommended For

• PF series pressure filter maintenance