BK-2BV Baseboard with Vertical Blades Diffuser Description: 1. All stamped steel construction 2. Traditional styling with Multi-louver Damper 3. Designed to blanket walls and windows from baseboard installations. 4. Rear damper blades for volume control on 1” spacing. 5. Vertical blades for two-way deflection 6. Available in 15” and 18” length. 7. Finish: Bright White (W) or Golden Sand (GS) enamel.