Smiths Medical Inspiratory Products Case 22-7500 by Smiths Medical ASD GROUP: Respiratory & Oxygen:Oxygen :Miscellaneous Item Description: Inspiratory Muscle Trainer, 15mm Tapered connection, Six Color-Coded Resistors, 10/Case Packaging Desc: Trainer Inspiratory Muscle10/Case Country of Origin: Harmonized Tariff Code: Product Description: