Decorative Auto Active Air Vent Grille:
The air vent grille has used Bernoulli equation and the pressure difference to support gravitational ventilation. It’s not magic, it’s pure physics. The insulating material used in the stem of the automatic ventilation grille not only supports the fight against moisture but also effectively dampens noise. The construction of the grille prevents the return of moisture, which is the cause of mold renewal. Moreover, the grille is made of insulating material, which prevents the condensation of moisture on its entire surface.
Features:
-High-Quality ABS Plastic
-Modern and unique design
-Supports maintaining moisture at the correct level of ~ 50%.
-Easy to keep clean
Note: Press assembly using the expansion tape included in the kit or use low expansion foam or silicone applied to the face of the grille from the inside and glued to the wall