Curved Blade One-Way Supply Register Ceiling Grille 6" x 4".

Curved blade supply register/diffuser with multi-shutter parallel blade damper.

Product Features:

• Extruded aluminum construction with vinyl gasket for positive air seal;
• Individually adjustable blades are separated from frame by nylon bushings
• Multi-shutter parallel blade damper
• Register blades are curved in design, individually adjustable and spaced 1" on center.
• Standard finish is White.