Exhalation Valves (Pack of 6) SKU 02-770018 $23.10 Quantity discounts available QuantityPrice (0)No Reviews yet Ship 21 Available Pickup in Store - FREE! Select Store to check availability. This item is IN STOCKCurrent Stock: 21 Quantity -+ Add to Cart Print Description Respirator Part Exhalation Valve North Description Back DescriptionRespirator Part Exhalation ValveNorth Ratings & ReviewsNo reviews availableBe the first to Write a Review