Washing agent dispenser

A washing agent dispensing unit, designed for mounting at a through-opening of a mounting wall of a dishwasher tank, the washing agent dispensing unit comprising a dispenser body in which at least one containment volume is defined, capable of containing at least one washing agent,

• wherein the dispenser body has a rear body part and a front body part, the front body part having a perimetral encumbrance greater than the rear body part,
• wherein the front body part has a peripheral profile and an upper face, at the upper face at least one closing element being mounted, which is displaceable at least from an open position, to enable access to the at least one containment volume, and a closed position, in which access to the at least one containment volume is prevented,
• wherein substantially at a transition area between the rear body part and the front body part a seat is defined, for positioning a perimetral gasket designed for exerting a seal with respect to an outer side of the mounting wall,
• wherein the dispenser body has, at a peripheral profile of the rear body part, first fixing means, for fixing the dispenser body with respect to an inner side of the mounting wall,
• wherein the dispensing unit further comprises at least one covering element, configured for covering at least partially the peripheral profile of the front body part,
• wherein second fixing means are provided between the at least one covering element and at least one of the peripheral profile of the front body part and the upper face of the front body part, for fixing the covering element to the front body part.