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Dayton 3G-OTH-83408Technical Specifications

The DAYTON Backdraft Damper (SKU 21DR39) is a replacement HVACR fan, filter, and ventilation part. It is compatible with Grainger Part Number 1AHD7 and Manufacturer Part Number 1AHD7, with its own Manufacturer Part Number 50K328.

Technical Specifications

ParameterValue
Product TypeBackdraft Damper
Manufacturer Part Number50K328
Compatible Grainger Part Number1AHD7
Compatible Manufacturer Part Number1AHD7