MSA Advantage® 200LS and Advantage 290 Respirators
Advantage 290 Half-Mask Respirator with Source Control | MSA Safety | United States
Lazarus Long on X: "This is the MSA Advantage 290 - no exhaust valve, and tres cool. Modeled by Dana - and he included where he bought it: https://t.co/D9FSvEKiPj Additional tip -
Advantage 290 Half-Mask Respirator with Source Control | MSA Safety | United States