A nozzle assembly for a spray head (10) having a tubular body (11) that has an inlet (13) thereto and an outlet (14) therefrom, has a nozzle member (15) and a core member (16). The nozzle member (15) has a central chamber (20) adapted to be in fluid communication with the inlet (13) of the spray head (10) and a plurality of outer chambers (22) in communication with the central chamber (20) and adapted to be in fluid communication with the outlet (14) of the spray head (10). The nozzle member (15) and/or the core member (16) has means for spacing the core member with respect to the nozzle member (15).
