This blue medium grade foam pad helps remove debris from your aquarium. This foam has been precision cut in the UK and will fit the Discount Leisure external aquarium filter model HW-302
Sun Sun are the manufacturer of this filter and you will find that this same filter is often re-branded and re-named, therefore this foam will fit many other brands of filter.
Part Number of external filter - HW-302
After the main filtration this fine white poly pad help remove very fine suspended particles in the water.
This replacement head includes the pump impeller and ceramic shaft, main lid 'O' ring and 2 x head lid clips