90H or 90V and AL90H or AL90V — Single Deflection Supply Steel or Aluminum

• Model 90H or V provides easily adjustable air control for any desired pattern in a single plane. 
• Steel or Aluminum. Blades are individually adjustable and spring-stiffened at both ends. 
• Bright White finish standard. Countersunk mounting holes.

H means horizontal blades; V means vertical blades