673 Return Air Filter Grille

All-steel construction
1/2" spaced fins set at 40 degrees
Effectively conceals filter
Use standard 1" thick disposable filters (not included)
Removable face for easy installation and cleaning
Equipped with adjustable filter retainers
Bright White finish

Contact factory for sizes not listed

673FIL Return Air Filter Grille - Includes the filter!

Each grille includes a one-inch, pre-installed fiberglass filter.
 
673 Standard Sizes

673FIL Sizes (inches)

HT

Width
  10 12 14 16 18 20 24 25 30 36
6                    
8                    
10 X                  
12   X       X X     X
14     X     X X X X  
16       X   X   X    
18         X   X      
20 X X X X   X X   X  
24   X X       X   X  
25     X X   X        
30     X     X X      
32                    
36   X                
673 Drawing

 
Engineering Data (PDF file)

Submittal Drawing (PDF file)

Submittal Drawing for 20, 25, 30, 40 and 50" x 20" sizes (PDF file)

 

Free Area Chart (PDF file)

More Sidewall Registers & Grilles

Customer Service

Phone   800.433.6341 or 616.656.8200
Faxne   800.223.8461