The 150 Series Single Deflection Supply Grille provides effective directional control of the air stream in one or two directions. The blades are pivoted at the face, giving a uniform, aligned appearance regardless of blade angle setting.
The hollow, air-foil grille blades are spaced on .750″ centers. Each blade is adjusted for the desired air deflection without affecting the setting of any other blade.
Available with horizontal face blades (150-H) or vertical face blades (150-V).
Specify: Series S-44 Opposed Blade Damper attached to 150 Series to make supply registers; the S-44 OBD assures even distribution of air across the grille face as well as positive volume control.
150 Series — Single Deflection Supply Grille was last modified: February 25th, 2025 by