One-way breathing valve for face masks

ParameterValueProduct NameMask Accessory ValveMaterialPP (Upper Cover + Lower Cover), Silicone (Gasket)Outer Diameter35mmMask Opening Size28.7mmProduct ColorWhiteGasket ColorYellowProduct FeaturesEffortless breathing, smooth exhalation without stuffiness, compatible with all masksProduct ApplicationInstalled on masks; blocks harmful substances in air, reduces accumulation of hot and humid gas, lowers temperature inside masks, and makes breathing more comfortable

Product Details

Parameter	Value
Product Name	Mask Accessory Valve
Material	PP (Upper Cover + Lower Cover), Silicone (Gasket)
Outer Diameter	35mm
Mask Opening Size	28.7mm
Product Color	White
Gasket Color	Yellow
Product Features	Effortless breathing, smooth exhalation without stuffiness, compatible with all masks
Product Application	Installed on masks; blocks harmful substances in air, reduces accumulation of hot and humid gas, lowers temperature inside masks, and makes breathing more comfortable

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