A150 Supply Grille 
Single Deflection

A250 Supply Grille 
Double Deflection

A550 Return Grille 
Fixed Blade

AG Louvered 
Return Grille

APERF Perforated 
Ceiling Diffuser

APERF Perforated 
Return Grille

AEC Egg Crate Lattice 
Return Air Grille

ALCD Square & 
Rectangular Ceiling Diffuser

ALBG Linear Bar Grille

AECFG Egg Crate 
lattice Filter Grille

APFG Perforated Filter Grille

A550 FG Fixed Airfoil 
Blade Filter Grille

ALFG Louvered Filter Grille

A44 Opposed Blade Damper

- All .055 T6 extruded aluminum construction.
- Fits all A-J Manufacturing commercial products .
- Controls airflow evenly.
- Screwdriver operated.
- Mill finish.

Optional:
- Clips for easy installation.
- Soft White.
- Sizes larger than 24 x 24 are made in multiples.
- Larger sizes available.

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