Parburch Product Code: 710
Product Information: The Speaking valve has a Silicon membrane in the cap and works in a very silent and precise way, providing good speech and ease when coughing, with a minimum amount of breathing resistance.
The valve is very light and simple to handle, therefore pleasant for the user. The exchangeable filter cleans the inhaled air and blocks secretions reaching the membrane. The speaking valve is easy to open and the unique filter is easy to exchange. The valve housing has a connection for oxygen supply with a capacity of 6 litres per minute. The supply behind the membrane gives 100% user capacity and the filter divides the oxygen well.
Quantities: Sold individually.