Reduce pond pump maintenance dramatically by adding the Diamond slip-on filter onto the outside of your pump cage. This large block of reticulated foam (approx 8 inch cube) has a very large surface area to trap algae and other debris. It has several pre cut circular inlet sizes and can be modified with a sharp knife to fit over most pond pump filter cages. Before fitting, squeeze the air out of the foam while it is under the water, to prevent your pump from floating to the surface.
Suitable for Diamond D140-D1500 (D2200-D8000 except D7500), it is not designed for but will also fit D600L, D1200L & D1800L.
