Smooth Bore Ducting,24In Dia,1 Ft L
, Compatible Grainger Part Number 20LU85; 20LU88; 20LU89; 20LU90, Compatible Manufacturer Model Number 2-HD-T; 24-HD; EBS-16; PAL-30, Inside Diameter 24 in, Overall Length 24 ft Smooth Bore Ducting, 21 In..per ft./24 In.