7000001934 3M™ 6300, Half Mask Respirator, Large, Reusable Please log in to see price or purchase this item Quantity discounts available QuantityPrice1 – 9$13.8310 +$13.42 SKU: MMM5113107026 Qty On Cart Features 3M Half and Full Facepiece respirators are low maintenance and allow the use of replaceable cartridges and filters. Use 3M filters and cartridges agai... Features Back Features3M Half and Full Facepiece respirators are low maintenance and allow the use of replaceable cartridges and filters. Use 3M filters and cartridges against a variety of gases, vapors and particulate hazards according to NIOSH approvals.