VALVES FOR N95 RESPIRATORS Material:PVC/environmental protection rubber Size:17MM-32MM Color:any color is ok NIOSH standard

VALVES FOR NIOSH RESPIRATORS  

respiration valve, used in face mask

High switching performance

Material:PVC/environmental protection rubber

Size:17MM-32MM

Color:any color is ok

logo:as requirest  

Passed NIOSH standard

we are professional manufacturer for all kinds of velves with low price.

If you have any further required ,please contact us directly.

VALVES FOR NIOSH RESPIRATORS