UNIUPC26CR46

Unico UPC-26CR4-6 Corrugated Aluminum Insulated Supply and Sound Attenuator Duct, 4 in. x 12 ft., R-4.2

Manufacturer: Unico

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Insulated Supply and Sound Attenuator Duct, 12 ft. Length, Material: Corrugated Aluminum, Diameter: 4 in. Outside, Diameter - Inside 1: 2 in., Specifications - UL Listed: Yes, 5000 fpm Velocity, 4.2 R-Value, 0.5 in. WC Negative, 4 in. WC Maximum Pressure Rating, Surface Burning Characteristics: 25 Maximum Flame Spread, 50 Maximum Smoke Development

Products specifications

products.specs.attributename	products.specs.attributevalue
Length	12 ft.
Material	Corrugated Aluminum
Diameter	4 in. Outside
Diameter - Inside 1	2 in.
Pressure Rating	0.5 in. WC Negative, 4 in. WC Maximum
R-Value	4.2
Specifications - UL Listed	Yes
Surface Burning Characteristics	25 Maximum Flame Spread, 50 Maximum Smoke Development
Velocity	5000 fpm