Durable-guaranteed to last as long as required for the patient

These inserts can be removed from the weight pockets to adjust the weight of the exerciser

Double lumen PVC tube features one for suction drainage and one for sump vent

Can be used as an alternative to increasing the penetration depth

Quiet pulley operation increases patient tolerance and follow-through

Passy-Muir™ Low Profile Tracheostomy Swallowing and Speaking Valve 4" x 6" Clear, Light Weight, Neonatal Non-Ventilator Sold By:1 Each Durable-guaranteed to last as longPassy Muir Low Profile Tracheostomy Swallowing and Speaking Valve 4" x 6" Clear, Light Weight, Neonatal Non VentilatorThe Passy Muir PMV 2020 (Clear) (15mm I. D. 23mm OD) 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