Measurement Guide

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SoftSealMaskFitting
ItisimportantthattheSoftSealmaskyouselectisthecorrectsizetogetthebestsealto
protectyourrespiratorysystem.Belowareinstructionsfordeterminingthemostlikelysizeof
masktofityourface.Whilethisestimatedsizeshouldreducethenumberofmasksyoumay
needtotryon,youstillmayfindthattheoverallshapeofyourfaceissealedbetterbya
differentsize.
Havesomeonemeasurethedistancebetweenthebridgeofyournosetothepointjustbelow
yourchin(SeeFigure1).Selectamasksuggestedfromthetable.
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BridgetoChin(mm) FilterMask+orN95MaskSize
78‐98 Small
90‐108 Medium
95‐118 Large
99‐130 X‐Large
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BridgetoChin(mm) VFold+MaskSize
74‐100 Small
82‐110 Medium
97‐130 Large
100‐138 X‐Large
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