- Curved Blade Ceiling Grilles or Registers are made from
Extruded Aluminum construction, with anodized finish.
The curved blades are individually adjustable and offer
maximum air pattern and control. The blades are fitted
into nylon bushings, providing noise proof performance.
The curved blades are individually adjustable allowing
any degree of deflection, in 1 ways, 3 ways or 4 ways
pattern. The air pattern can be directed in any pattern,
by setting the curved blades to desired angle. The
grilles will be supplied with opposed blades volume
control dampers, to control the air flow rate. The
grilles are available with a curved back frame or flat