Device and method for diffusing a dry mist

An anti-condensation housing, comprising a connector to connect the anti-condensation housing to a diffusing head configured to nebulize a product to diffuse, the anti-condensation housing comprising:

• a conduit comprising a diffusing end, an insufflating end, and a nebulized product inlet between the diffusing end and insufflating end;
• an outlet opening at the diffusing end of the conduit;
• a fan at the insufflating end of the conduit, the fan generates an air flow between the insufflating end and the diffusing end of the conduit;
• an internal surface of the conduit, located between the nebulized product inlet and the diffusing end, extending along a direction perpendicular to a direction of the air flow to provide an obstacle for a progress of the air flow in the conduit;
• and
• a retention zone to retain the nebulized product stopped by the internal surface.