650/A650 — Steel/Aluminum Return Air Grille, 1/3in. Fin Spacing

Aluminum construction (A650)
All-steel construction (650)
1/3" spaced fins set at 20 degrees
Exceptional free area
5/16" Margin Turnback
Bright White finish

How to Specify

Provide the following information:

Model number
Width
Height
Finish

650 Available sizes (inches)

	Height
Width		6	8	10	12	14	16	18	20	24	30	36
	4	•	•	•	•	•	•		•	•	•
	6	•	•	•	•	•	•	•	•	•	•	•
	8		•	•	•	•	•	•	•	•	•	•
	10	•		•	•	•	•	•	•	•	•	•
	12			•	•	•	•	•	•	•	•	•
	14	•	•	•	•	•	•	•	•	•	•
	16				•	•	•	•	•	•	•
	18				•	•		•	•	•	•
	20			•	•	•	•		•	•	•
	24	•		•	•	•	•	•	•	•	•
	25								•
	30					•			•	•	•

Note: When ordering, specify horizontal dimension first.

A650 Available sizes (inches)

	Height
Width		6	8	10	12	14	16	18	20	24	30	36
	6	•			•
	8					•
	10			•
	12				•			•
	14					•

Engineering Data – 631, 650, a650, 659, 651

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650/A650 — Steel/Aluminum Return Air Grille, 1/3in. Fin Spacing

Engineering Data

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