51138-29113 3M Respirator Cartridge-Filter Adapter,701 Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: MMM5113829113 Qty On Cart Features 3M Cartridge/Filter Adapter 701 20/Case. Replacement part for 3M Full Facepieces 7800S. Use to attach 3M Filters 2000 Series, 3M Filter 7093, 3M Cartr... Features Back Features3M Cartridge/Filter Adapter 701 20/Case. Replacement part for 3M Full Facepieces 7800S. Use to attach 3M Filters 2000 Series, 3M Filter 7093, 3M Cartridges 6000 Series or 3M Dual Airline Systems.