The rectangular exterior grille is a single combined grille that covers both ducts of the Fresh-r Compac HRV in one go. Additionally, there is the square grille set, consisting of two separate grilles that cover both ducts individually. For larger projects, a round classic model exterior grille is available upon request.
In winter, condensation is drained through the lower duct. The design of both grilles prevents moisture from dripping down the wall. Both models are quick and easy to mount on the exterior wall.