In today's episode of the Build Show, Eric breaks down why every tech working around gas appliances should carry a personal carbon monoxide detector. He shares how this small, wearable CO monitor—like the Citron unit he keeps on his tool bag—can detect dangerous low-level CO exposure long before traditional alarms. Eric also recounts a job-site incident where undetected exhaust fumes left him with severe CO poisoning, a close call that convinced him never to work without a personal detector again. This episode is all about staying safe, understanding the risks, and choosing the right PPE to protect yourself on the job.

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