Aluminum Lattice Filter Grille 600FG-44X36 Step Down Ceiling Diffuser Building materials rated 3 hours

Building materials rated 3 hours or less

904 - Double Deflection Adjustable Aluminum Blade Grille For a 42" x 18" Duct Opening (front blades parallel to shortest dimension)

Collar sizes available in 6”–10”

stair risers

Attractive concentric ring deflects air stream 360°

Aluminum Lattice Filter Grille 600FG-44X36 Step Down Ceiling Diffuser Building materials rated 3 hoursStandard Features * 1 2" x 1 2" x 1 2" aluminum lattice face * . 055 T6 extruded aluminum frame * Hand operated lever for easy access * Concealed mounting holes * Filter door hinges parallel to longest side * Filter retainers * Removable face for easy cleaning * For 1" filter (not included) * Soft White Options * 600 2 FG 2" filter spacing (filter not included) * 600 TFG T Bar mount * Standard Color, Designer Color or Satin Anodized Finish available