Sponge prefilters will adapt to a variety of pumps, saving you cleaning time. They also harbour beneficial bacteria and extend the life of your pump by reducing wear and tear.

FEATURES
• INCREASES EFFICIENCY OF PUMP
• DUAL ADAPTABLE THREAD
• PROVIDES MECHANICAL AND BIOLOGICAL FILTRATION
• IDEAL FOR POND AND FOUNTAIN PUMPS

Inlet Size: 15mm (F3)/ 25mm (F11)