8" x 25' flex duct, R-value 4.2
$56.1856.188" x 25' flex duct, R-value 4.2, with gray reinforced polyester jacket, double laminated polyester inner core and encapsulated wire helix
800-705-8838 or 724-397-8838
Internet Sales will be closed Friday 7/11/25. All orders placed online will ship Monday 7/14/25.