Mallinckrodt Medical Inc Shiley™ Spare Inner Cannula 10 Size, For Use with 10LPC 10FEN 10CFS 10CFN, with Red, Color-coded Twist-lock ConnectorSpare Inner Cannula (SIC) with red, color-coded twist-lock connector, for temporary use during cleaning or removal of the inner cannula of Shiley™ Tracheostomy Tubes, product designation LPC, FEN, CFS and CFN.