ALS90ZH or ALS90ZV — Stationary-Bar Return Grille Aluminum

• Model ALS90ZH or V is a matching return air grille for the series 90, 900 or 990 supply registers.
• Blades are spaced at 3/4" centers and set at a 0° angle. 
• Aluminum. 
• Bright White finish standard. Countersunk mounting holes.

H means horizontal blades; V means vertical blades