4" Duct Board Collar with Damper

Product Highlights

A duct board collar provides a transition from the plenum to round pipe or insulated flexible duct. The built-in damper allows for the adjustment air flow within the duct run.
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Item #: 17318

Mfg #: 84STWD4

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Description

Product Highlights

A duct board collar provides a transition from the plenum to round pipe or insulated flexible duct. The built-in damper allows for the adjustment air flow within the duct run.

California residents: see Proposition 65 Warning

Specifications
Weight0.55 Pounds
Length6.00 Inches
Width6.00 Inches
Height6.00 Inches
Country of OriginUSA
BrandSouthwark
GalvanizedYes
ColorSilver
CompositionGalvanized Steel
Duct Diameter4"
Gauge28 GA

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