This filterfountain pump offers incredible value for money and boasts a unique feature. The pump ships with two strainer cages the outer cage allows solids 5mm particles to be passed through the pump to the filter. This is the first 'proper' fountain pump to come up with a solution to solid matter blocking the fountainheads. The second internal strainer sits just inside the tough pump impellor and block solids being circulated allowing a fountain to be run.