51131-07143 3M Respirator Exhalation Valve,Model # 6889/07143(AAD) = Envelope Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: MMM5113107143 Qty On Cart Features NIOSH approved Respirator Supplies. Use in a variety of applications, including pharmaceutical, petrochemical, utilities, aluminum reduction, chemical... Features Back FeaturesNIOSH approved Respirator Supplies. Use in a variety of applications, including pharmaceutical, petrochemical, utilities, aluminum reduction, chemical manufacturing, laboratories, and pulp and paper.
