Bouche de ventilation réglable hygrométrique, diffuseur de plafond rond, valve d'évacuation et d'alimentation, cache de ventilation 100 mm pour système de chauffage et ventilation

Excellent ventilation performance------- Ventilation grille design allows air to circulate freely, effectively promote air convection, improve indoor ventilation effects, and keep the air fresh and refreshing.
Material ------- Ventilation grille is made of high quality ABS material, which can be perfectly mounted on the ceiling or wall and is also very easy to remove for cleaning.
Increased safety ------- ventilation grilles can perform both ventilation and safety functions. By installing a tight mesh, you can prevent young children or pets from falling through openings such as windows or outdoor objects entering the room.
Widely used------- ventilation grilles can provide a certain level of protection and reduce erosion caused by wind and rain indoors. Especially suitable for rooms where indoor air circulation needs to be maintained, such as: e.g. toilets, garages, etc.
Provides a beautiful decorative effect------- Round ventilation grille is available in 4 sizes. You can choose different styles and colors according to your needs. It can add decorative effect to indoor and outdoor spaces and harmonize with the overall decoration style.