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

- 1/2" x 1/2" x 1/2" aluminum lattice face.
- .055 T6 extruded aluminum frame.
- Quick thread knurled knobs for easy filter access.
- Concealed mounting holes.
- Filter retainers.
- Detachable face for easy cleaning.
- For 1" filter (not included).
- Finish Standard:  A) Soft White
- Finishes Optional:  B) Driftwood Tan
F)  Satin Anodized

Optional:
- 2" filter spacing (AECFG2), filter not included.
- Fractional, odd, I.D. and O.D. sizes available.
- 1/2" x 1/2" x 1" lattice.
- 1" x 1" x 1" lattice.

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