Found 2 3D-models for “1way valve” across many websites

#decathlon covid#v-slot#ready to use#seal#diy#pressure#complete#covidmask#reed valve#1-Way
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Scaleable Reed Valve for Respirator EZ Build

Scaleable Reed Valve for Respirator EZ Build

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1-way valve for DAR filters

1-way valve for DAR filters

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