Passy-Muir Low Profile Tracheostomy Swallowing and Speaking Valve,4 x 6 Clear,Each,PMV2020

Passy-Muir Low Profile Tracheostomy Swallowing and Speaking Valve 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 PMAââââ¬Å¾Ã⢠2020-S Adapter.