Water recirculation system for a laundry machine

A water recirculation system for a laundry machine that comprises: a tub (20); a basket (30) rotating around a vertical axis (X); an agitator (40) rotatively driven around said vertical axis (X), in order to produce an ascending recirculating water flow through an axial duct (60) disposed in a vertical wall (32) of the basket (30). The system comprises: a distributing nozzle (70) mounted in the upper opening (62) to receive the recirculating water flow therefrom, and comprising a first water outlet (71) and a second water outlet (72), securing a filter (80), said distributing nozzle (70) being configured to conduct, to the first water outlet (71), a substantially constant part of the recirculating water flow received from the axial duct (60) and, to the third water outlet (73), the remaining part of the recirculating water flow that is not returning to the basket (30) through the second water outlet (72).