MSA Threaded Cartridge Adapter is ideal to use with Advantage 200 LS Half-Mask respirator.MSA Cartridge Adapter For Advantage 200 LS Half Mask RespiratorSKU: 809999$19.62PriceQuantity*Add to Cart**SOLD BY THE PACK**MSA Cartridge Adapter For Advantage 200 LS Half Mask Respirator