Grille - 1/3" Spacing
Grille - 1/2" Spacing

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Return Air Grille - 1/3" Bar Spacing - 377
	Three grille bars to an inch. 27° Down deflection. White finish. Link to Technical data. (Please note, all technical data on this site is provided in the Adobe Portable Documnet Format [.pdf]. You must have Adobe's Acrobat Reader installed to view these files. Available in the following duct sizes:
8 x 4 8 x 6 8 x 8     10 x 4 10 x 6 10 x 8 10 x 10   12 x 4 12 x 6 12 x 8 12 x 10 12 x 12 14 x 4 14 x 6 14 x 8 14 x 10 14 x 12   16 x 6 16 x 8 16 x 10 16 x 12   18 x 6     18 x 12   20 x 6 20 x 8 20 x 10 20 x 12   24 x 6 24 x 8 24 x 10 24 x 12     25 x 14     30 x 4 30 x 6 30 x 8 30 x 10 30 x 12       8 x 24 14 x 14     14 x 20 14 x 24   16 x 16 16 x 20 16 x 25   18 x 18 18 x 25 20 x 14 20 x 16 20 x 20 24 x 14 24 x 16 24 x 20 24 x 24 25 x 20 30 x 14       30 x 24 To determine required product size, measure duct opening

Return Air Grille - 1/2" Bar Spacing - 372
	Two grille bars to an inch. 27° Down deflection. White finish. Link to Technical data. (Please note, all technical data on this site is provided in the Adobe Portable Documnet Format [.pdf]. You must have Adobe's Acrobat Reader installed to view these files. Available in the following duct sizes:
6 x 6             8 x 6 8 x 8         10 x 4 10 x 6   10 x 10 10 x 12     12 x 4 12 x 6 12 x 8 12 x 10 12 x 12 12 x 14   14 x 4 14 x 6 14 x 8 14 x 10 14 x 12 14 x 14     16 x 6 16 x 8     16 x 14 16 x 16   18 x 6 18 x 8   18 x 12       20 x 6 20 x 8 20 x 10 20 x 12 20 x 14 20 x 16   24 x 6 24 x 8 24 x 10 24 x 12 24 x 14 24 x 16             25 x 16   30 x 6 30 x 8 30 x 10 30 x 12 30 x 14   12 x 20 12 x 24   14 x 18 14 x 20 14 x 24 14 x 30   16 x 20 16 x 25   18 x 18   20 x 20 20 x 24 20 x 25 20 x 26 20 x 30   24 x 18 24 x 20 24 x 24   25 x 20   30 x 18 30 x 20   To determine required product size, measure duct opening