The iO HVAC Controls VD-RK Series Return Kit adapts a VD VAV supply diffuser into a 24x24 return-air path, making it easy to pair supply and return in standard ceiling-grid commercial installations.

Key Features & Benefits

• 24x24 lay-in face — drops straight into standard ceiling-grid openings.
• Supply/return pairing — matches VD VAV supply diffusers for balanced airflow and a consistent appearance.
• Commercial-grade build — dependable performance for professional VAV installations.

Ideal For

Commercial VAV installations in drop-ceiling spaces that need a clean, matched 24x24 return-air solution.