Buy a respirator with replaceable cartridges. There's a valve that opens on the exhale so it's not as stressful. You also get just about all your breath out of the mask before you inhale so less re-breathing of CO2. Also, they cost more so the covidiots are less likely to have bought them all up. Also cool Darth Vader noises.
Buy a respirator with replaceable cartridges. There's a valve that opens on the exhale so it's not as stressful. You also get just about all your breath out of the mask before you inhale so less re-breathing of CO2. Also, they cost more so the covidiots are less likely to have bought them all up. Also cool Darth Vader noises.
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