Dundas Jafine BPC425R6 Insulated Flexible Duct with Black Jacket, 4-Inches by 25-Feet
Brand: Dundas Jafine
4" x 25' LengthR6 Insulation value. Required minimum in many building codes across the countryPolyethylene jackets provide a durable, scuff-resistant vapor barrier that provides improved protection against damaging ultra-violet light.Installation is made easy with the reinforcing fiberglass yarn scrim, which acts as a rip-stop and prevents tearingRigorously tested by Underwriters Laboratories, Inc. in accordance with UL 181, ...