Please read description carefully.
Do not base your order on the picture presented.
ID (mm): 9.0 mm.
OD (mm): 12.3 mm.
9.0 mm Replacement Per-fit™ Tube with Obturator/Dilator and Inner Cannula for use with Portex Per-fit™ Percutaneous Tracheostomy Kit (SMD-535090).
Eligible for FREE or discounted ground shipping.
Medex SKU: SMD-536090