Description
Exhalation Valves allow the user of the pollution mask to exhale most of their air, back out through the mask.
Exhalation valves are a critical component of pollution masks and respirators. They are designed to permit no inward leakage of air contaminants during inhalation and provide low resistance during exhalation.
When you inhale, the air is blocked, forcing air through the active carbon filter.
These valves are strong, and can be washed. To do this just remove the silicone stopper within the valve. Be careful not to lose this any of the pieces. Due to dirt buildup, washing the valves every time you change your filter will assure that no air is able to get through.
We do suggest you screw the valves as tight as possible, so that they don’t get lost. Be careful not to over twist them as they are a little delicate when forcefully tightened.
Our valves are made from ultra strong PP plastic, and the washable silicone stopper in the valves is guaranteed to block 100% of air when you’re breathing in. When you breathe out even slow or short breaths are pushed out of the mask through the valves.
Are you looking to purchase a large amount of valves? If so, the prices drop.
If you have any questions at all, please do check out FAQ or get in touch with us here or on Facebook
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