Description: | CPR mask one-way valves are essential equipment for use in CPR training sessions to protect your students from potential exposure to infection. Unlike some masks on the market that permit the back-flow of expired air from the patient to the rescuer, our CPR valves do not allow air to flow back through the filter. Contrary to mouth-to-mouth contact in the absence of a valve, which does not create an airtight seal, our CPR valve provides a focused stream of air directly where the patient needs it. |