Spec Sheet Used to support the bottom of the duct board with hanging strap or wire. Item Code: CHU1X2X1-22 1″ x 2″ x 1″ Galv. Channel 10 Ft. Long 22 Ga. # UC-22 100’/Bundle UC-26 1″ x 2″ x 1″ 26ga 100ft. UC-22 1″ x 2″ x 1″ 22ga 100ft. UC-322 1″ x 3″ x 1″ 22ga 100ft. Legacy Item Code: MT-G-CH-1X2X1
