Passy-Muir PMV 2020 (Clear) Tracheostomy Swallowing and Speaking Valve for use on Metal Tracheostomy Tubes

The Passy-Muir PMV 2020 (Clear) (15mm I.D./23mm O.D.) is the only light weight one-way closed position "no leak" valve that attaches to the Premier Medical or Pilling Weck brand metal Jackson Improved tracheostomy tubes (sizes 4 - 6 or equivalent) with use of the PMA 2020-S Adapter. The PMV 2020 (Clear) is intended for use by both short-term and long-term adult, pediatric and neonatal non-ventilator dependent tracheostomized patients.