Which action is correct when respirator parts are defective?

• A. Use the respirator until a supervisor inspects it.
• B. Clean and reuse after sanitizing.
• C. Replace with a new respirator only at annual service.
• D. Replace the defective parts immediately to ensure protection.

Answer: (D)

When respirator parts are defective, protection hinges on a proper seal and intact filtration. A damaged facepiece, torn straps, cracked components, or clogged filters can let hazardous fumes or particles bypass the system. Cleaning or sanitizing won’t fix a physical defect, and using the equipment until a supervisor inspects it delays addressing the risk. Waiting for an annual service is not appropriate for an immediate defect; you need to act now. Replacing the defective parts immediately restores the respirator’s protective function, and if those parts can’t be replaced or aren’t compatible, exchanging the entire respirator is necessary. After replacement, verify the fit and function as per the manufacturer’s instructions before resuming work.