Wiper of a wiper system

A wiper of a wiper system for a vehicle,

• the wiper comprising at least one wiper blade carried by a support and configured to wipe a glazed surface of a vehicle,
• the wiper comprising a spoiler configured to be connected to a cleaning system distributing cleaning liquid,
• the spoiler comprising a body in which a spray manifold for the cleaning liquid is provided,
• wherein the spray manifold is configured to be connected to the cleaning system,
• wherein the spray manifold extends in a main direction of extension of the spoiler and comprises at least one row of spray holes,
• wherein at least one of the spray holes comprises a cleaning liquid passage section of between 0.002 mm2 and 0.070 mm2 in cross-sectional area,
• wherein a number of spray holes per row is between 1 and 60 over a portion of the spoiler measuring 10 mm, measured in the main direction of extension of the spoiler,
• wherein the cleaning liquid passage section is configured to mist the cleaning liquid and distribute the misted cleaning liquid against the glazed surface,
• wherein the spray manifold comprises:
• a distribution tube extending in a main direction of extension of the spoiler, and
• a plurality of channels distributed along the main direction of extension of the spoiler,
• wherein each of the channels extends between the distribution tube and the spray hole of the plurality of spray holes, and
• wherein the plurality of channels comprises at least two separate alignments of channels aligned in a direction secant to the main direction of extension of the spoiler.