Type GR12 R12

Air Duct consisting of a metalized polyester film & a polyester film encapsulating a galvanized steel wire helix, a fiberglass insulation rated at R12 and a black polyester vapor barrier reinforced with tri-directional fiberglass scrim.

PDF Spec sheet Greenguard Certificate Greenguard Certificate Gold

  • Diameter : 4 to 8 inches
    Length : 25 feet
    R-value: R12

    Meets the c-UL-us S-110 Air duct class 1 standard
    Complies with NFPA standard 90A and 90B

  • Certified GREENGUARD GOLD and GREENGUARD