- Size: 4
- Inner Diameter: 5.0mm
- Outer Diameter: 9.4mm
- For Use with: 4DCT, 4DFEN, 4DCFS, & 4DCFN
- Inner Tracheostomy Cannula
- Latex-Free
- Material: PVC
- Integral 15 mm Snap-Lock Connector
- Sterile
- Individually Packaged
- This product is required to be reported under California Proposition 65