NO CLOG Small fountain pump filter

This is a small double-walled (for increased flow and clog mitigation) filtering cage for a small outdoor fountain pump. The double-wall design allows for lateral flow between the inside and the outside of the cage, such that the cage can be blocked by a very significant amount of debris on the outside while still delivering sufficient liquid flow to the pump on the internal side. The internal space of the cage is 48mm wide x 72mm long x 60mm tall. The hole for the outflow on the top is 16mm