Dayton 3G-OTH-74128 — Technical Specifications

Name: Dayton 3G-OTH-74128 DAYTON Backdraft Damper: Backdraft Damper, 1AHD5/1AHD6/6LFC4A/6LFC5A, 1AHD5/1AHD6/6LFC4A/6LFC5A (MPN 50K327). Key specifications — Product Type: Backdraft Damper; Compatible Manufacturer Part Number: 1AHD5; Compatible Grainger Part Number: 1AHD6; Manufacturer Part Number: 50K327.
Brand: Dayton

The DAYTON Backdraft Damper (SKU 21DR38, MPN 50K327) is a replacement part for HVACR fans, filters, and ventilation systems. It is compatible with Grainger part number 1AHD6 and manufacturer part number 1AHD5.

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Technical Specifications

Parameter	Value
Type	1AHD5/1AHD6/6LFC4A/6LFC5A, 1AHD5/1AHD6/6LFC4A/6LFC5A
Product Type	Backdraft Damper
Manufacturer Part Number	50K327
Compatible Grainger Part Number	1AHD6
Compatible Manufacturer Part Number	1AHD5