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645T - 45 Degree Aluminum Lattice Return Air Grille T-Bar with Frame

Standard Features

  • ½" × ½" × ½" 45° aluminum lattice T-Bar lay-in return air grille
  • Extruded aluminum frame with signature line marks
  • Lattice material 90% free area
  • Square collar designed for 22” × 22” duct
  • Rust resistant pre-coat with durable powder finish
  • Soft White

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Finishes
Options (must specify when ordering)
Submittals (Technical Data/Revit)
Cross Reference

  • Standard Colors

  • Designer Colors

Options

  • Preformed, contour molded fiberglass back with a foil barrier backing, accepts 6"-16" collar (collar by others) (645F-T-2x2)
  • 2" ADC compliant round collar with bead for ease of installation
  • Premium 3" round collar with bead (645T-3in)
  • Screwdriver Operated Opposed Blade Damper (645T-O)
  • MRI Compatible
  • 1x1 T-Bar (10" x 10" duct)
  • 1x2 T-Bar (10" x 22" duct)
  • 2x4 T-Bar (22" x 46" duct)

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Comparing Products

Face Type
Location
T-Bar Mount
Surface Mount
Standard Collar
Optional Collar
Standard Damper
Optional Damper
Standard Blade Direction
Blade Type
Blade Spacing
Blade Deflection
Fixed or Adjustable
Frame Material
Standard Filter Depth
Function
Standard Finish
Optional Finish
Industry
600T - Aluminum Lattice Return Air Grille T-Bar with Frame600TALUMINUM LATTICE RETURN AIR GRILLE T-BAR WITH FRAME
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Lattice
Ceiling
Yes
No
Square
Round
None
OBD
N/A
Aluminum lattice
1/2" x 1/2"
0°
Fixed
Steel
N/A
Return
Soft White
Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
TBAR
645T - 45 Degree Aluminum Lattice Return Air Grille T-Bar with Frame645T45 DEGREE ALUMINUM LATTICE RETURN AIR GRILLE T-BAR WITH FRAME
Learn More
Lattice
Ceiling
Yes
No
Square
Round
None
OBD
Parallel to longest dimension
Aluminum lattice
1/2" x 1/2"
45°
Fixed
Extruded aluminum
N/A
Return
Soft White
Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
TBAR
645TFG - 45 Degree Aluminum Lattice T-Bar Filter Grille645TFG45 DEGREE ALUMINUM LATTICE T-BAR FILTER GRILLE
Learn More
Lattice
Ceiling
Yes
No
Square
Round
None
N/A
Parallel to longest dimension
Aluminum lattice
1/2" x 1/2"
45°
Fixed
Extruded aluminum
2"
Filtered-return
Soft White
Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
TBAR
700-645 - 45 Degree Aluminum Lattice Return Air Grille in T-Bar Panel700-64545 DEGREE ALUMINUM LATTICE RETURN AIR GRILLE IN T-BAR PANEL
Learn More
Lattice
Ceiling
Yes
No
Round
Square
None
OBD
Parallel to longest dimension
Extruded aluminum
1/2" x 1/2"
45°
Fixed
Extruded aluminum in a steel T-Bar panel
N/A
Return
Soft White
Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
TBAR
AL - Aluminum Lattice Return Grille T-BarALALUMINUM LATTICE RETURN GRILLE T-BAR
Learn More
Lattice
Ceiling
Yes
No
N/A
N/A
N/A
N/A
N/A
Aluminum lattice
1/2" x 1/2"
0°
Fixed
Aluminum
N/A
Return
Soft White
Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
TBAR

Cross Reference

Competitor 
Product Series 
Shoemaker Series Notes 
KEESALEC45 
METALAIRECC45-6 
NAILOR51EC45-L 
TITUS45F-3For a panel mount, see 700-645.