Cleaning Removable Valve
The Valve on our masks can be removed and put back together as shown in the animation below.
Step 1 - Using your thumbnail or a small plastic card, you can pop off the front of the valve - this can be cleaned in hot soapy water
Step 2 - Remove the rubber inner layer. Be careful not to lose this piece and it's small. Use wiping alcohol to wipe down on both sides, do not use hot soapy water on this as it can expand or contract the rubber.
Step 3 - From within the pouch inside the mask - you can remove the grill - this can be cleaned in hot soapy water
Step 4 - Allow all items to dry
Step 5 - Put pieces back together as per the animation and press down on the front valve to clip into place