Replacement sponges for pondmax pf2500 pressure filter.

PF2500 Pressure Filter Sponges should require cleaning once a month at most, if more regular cleaning is required then you mayneed a bigger filter for your pond, consult your local PondMAX dealer for further information.

Indicators that your pressure filter sponges may require replacement:

• Visible degradation of sponges.
• More frequent cleaning than usual
• Quality of water is murky/dirty when returning to your pond.

• INCLUDES 1 BLUE SPONGE, 1 YELLOW SPONGE