Shiley 4CFS Non-Fenestrated Tracheostomy Tube, Cuffless, Size 4 M022-16-X-070 The gray side is worn

The gray side is worn facing out

18" x 18-20"

Overall Depth (Seated): 40"

The foam cushion and silicone seal are both equally important to forming the seal of the mask

Shiley 4CFS Non-Fenestrated Tracheostomy Tube, Cuffless, Size 4 M022-16-X-070 The gray side is wornMallinckrodt Medical Inc Shiley Reusable Cannula Cuffless Tracheostomy Tube 4 Size 65mm L, 5mm I. D. x 9 2 5mm O. D., Designed for General Pulmonary HygieneShiley Reusable Cannula Cuffless Tracheostomy Tubes are designed for general pulmonary hygiene and for use with spontaneously breathing patients. Inner cannula with closed lumen and low profile connector, supplied with CFS, directs breathing through the upper airway. Inner cannula with open lumen