This category contains Airtec Grilles and Grilles with Dampers from the GR and GRD Series. The model GR provides all styles and sizes of both MV Classic and MC Retro Grilles, and does not include the boot or damper. The model GRD grille/damper combination for low clearance side or top entry applications. They have the same construction as MV diffusers but with no boot. They come in the standard 8" size only and are available in all five grille styles.
This category contains Airtec Grilles and Grilles with Dampers from the GR and GRD Series. The model GR provides all styles and sizes of both MV Classic and MC Retro Grilles, and does not include the boot or damper. The model GRD grille/damper combination for low clearance side or top entry applications. They have the same construction as MV diffusers but with no boot. They come in the standard 8" size only and are available in all five grille styles.