Product Information
- Always measure the wall opening to determine which size you should order. Wall Opening Size = Listed Size. If the hole on the wall is 8"W x 4"please order the 8x4 size option.
- Handua Air Supply Grilles used for sidewall or ceiling openings.
- Using our Air Supply Grille within your ventilation system will improve your home circulation. The steel is stamped so there is no sharp edges.
- Durable white powder coated, made of high quality steel.