Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4 in H

Dayton MPN 3HHL5 Aluminum Gas Springs & Dampers

This is a Dayton brand backdraft damper, MPN 3HHL5, designed for a 16-inch fan, with a single panel and dimensions of 4-1/2 inches L x 15-3/4 inches W x 15-3/4 inches H. The 16-inch fan size indicates the compatible fan diameter. These are typically used to prevent reverse airflow in ventilation systems.

Specifications

Fan Size	16 in
Height	15-3/4 in
Length	4-1/2 in
Panel Type	Single
Width	15-3/4 in

About gas springs & dampers

Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4 in H is listed under Gas Springs & Dampers — gas struts, lockable springs, rotary and linear dampers. Gas springs and dampers provide controlled motion and support in mechanical systems. Gas springs, often referred to as gas struts or lift supports, utilize compressed gas to generate a force, typically for lifting or counterbalancing.

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