683/A683 — Steel/Aluminum 3-way Register, MS damper, 1/2in. Fin Spacing

All-steel construction (683)
Aluminum construction (A683)
Used for ceiling or sidewall installations
Ideal for shallow duct installations
Plastic handles
Three-way deflection
1/2" spaced fins set at 45 degrees
Multi-shutter valve
1 5/8" depth when fully opened
Interlocking valve louvers for positive shut-off
Bright White finish

How to Specify

Provide the following information:

Model number
Width
Height
Finish

Available Sizes (inches)

	Height
Width		6	8	10	12	14	16
	4		•	•	•	•
	6	•	•	•	•	•	•
	8		•	•	•	•	•
	10			•
	12				•
	14					•
	16						•

Engineering Data — 681, 681M, 682, 682M, 683, 683M, 684

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683/A683 — Steel/Aluminum 3-way Register, MS damper, 1/2in. Fin Spacing

Engineering Data

Submittals