684/A684 — Steel/Aluminum 4-way Register, MS damper, 1/2in. Fin Spacing

All-steel construction (684)
Aluminum construction (A684)
Used for ceiling or sidewall installations
Ideal for shallow duct installations
Plastic handles
Four-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
Listed heights 10" and larger require double valves
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
	6	•
	8		•
	10			•
	12				•
	14					•
	16						•

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

First Name

Last Name

Phone Number

How can we help you?

Message

Mobile/SMS Opt In

By checking this box, I expressly consent to permit Hart & Cooley to send marketing or informational messages, including calls and texts made using an automated telephone dialing system to the number I provided above. I understand that consent is not required to obtain any good or service, and I can opt out of texts at any time by replying STOP to the number. Message and data rates may apply.

684/A684 — Steel/Aluminum 4-way Register, MS damper, 1/2in. Fin Spacing

Engineering Data

Submittals