Each qty in cart means: 1 Bag; 3M Minimum Order Qty: 1 Bag; 3M Incremental Order Qty: 1 Bag; Please note the product data is supplied by 3M. There may be some errors.  Please notify us if 3M Incremental Order Qty is LARGER than 3M Minimum Order Qty (Indicating a data error).; 3M Stock #: 7000002159; 3M Previous Stock #: 70071042629; 3M Catalog #: 7583; Sales UPC: 50051131527558; 3M 5 Digit Part Number: 52755; Consumer UPC: N/A; Shipper UPC: 50051131527558; Inner Package UPC: N/A; 3M Stock Type: "STANDARD" that this item is typically inventoried by 3M.; Approx. 3M Time to Ship (In Business Days): 2; Shelf Life: N/A; Country of Origin: USA; ECCN: 1A995;COV19; Harmonized Code: 9020009000; US DOT 49 CFR: NOT REGULATED;

This exhalation valve is used with 3M™ Half Facepiece Respirators 7500 Series and Full Facepiece Respirators 6000 and FF-400 Series. The 3M™ Exhalation Valve 7583, Respiratory Protection Replacement Part, works with the 3M Half Facepieces 7500 Series, and the 3M Full Facepiece Respirators 6000 and FF 400 Series (all sold separately). This valve is used with the 3M Center Adapter 6864 (sold separately) on the Full Facepiece 6000 Series. This replacement part can extend the service life of respiratory protection equipment and potentially result in cost savings.