Zoneline VTACs require an exterior grille. Made of extruded aluminum, this architectural louver helps complete your vertical air conditioner installation. Its architectural design blends nicely with building exteriors. It is installed on the wall plenum (RAVWPT15B), and it is required for installation. The RAVAL4 is used with the AZ95 VTAC units equipped with Make-Up Air.
- Dimensions (HxDxW): 39-3/4" x 1-1/4" x 23-3/4"