Dayton 3G-OTH-74805 — Technical Specifications

Name: Dayton 3G-OTH-74805 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D (MPN 4C224). Key specifications — Airflow Direction: Horizontal; Brand: DAYTON; Maximum Air Velocity: 2250 fpm; Mounting Position: Vertical.
Brand: Dayton

The Dayton 26"H-W Alu Universal Backdraft Damper (SKU 4C224) is a ceiling/roof-mount backdraft damper designed for a 24-inch fan. It features a single-panel aluminum construction with dimensions of 26 inches high, 26 inches wide, and 1 5/8 inches deep. This unit supports horizontal airflow direction, vertical mounting position, and a maximum air velocity of 2250 fpm.

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Technical Specifications

Parameter	Value
D	1 5/8 in
H	26 in
Type	Single Panel, 26 in W
Brand	DAYTON
Airflow Direction	Horizontal
Mounting Position	Vertical
Maximum Air Velocity	2250 fpm
Manufacturer Part Number	4C224