Following each use, the facepiece of a breathing apparatus should be cleaned by:

Following each use, the facepiece of a breathing apparatus should be cleaned by:

• A. Washing it with warm water only
• B. Spraying it with a disinfectant
• C. Washing with a mixture of warm water and an approved disinfectant
• D. Washing with an alcohol and hot water mixture

Answer: (C)

After every use, clean the facepiece by washing it with warm water and an approved disinfectant. The warm water helps remove soils and oils, while the approved disinfectant neutralizes pathogens without harming the materials of the facepiece. This combination provides effective cleaning and disinfection while protecting the integrity of seals and elastomeric parts. Using only warm water won’t disinfect, and spraying a disinfectant alone may not reach all surfaces or meet the required contact time. An alcohol-based or hot-water mixture can damage materials or leave residues that irritate skin or compromise the seal. Always follow the manufacturer’s directions for dilution, contact time, rinsing, and drying to maintain safety and reuse readiness.

After every use, clean the facepiece by washing it with warm water and an approved disinfectant. The warm water helps remove soils and oils, while the approved disinfectant neutralizes pathogens without harming the materials of the facepiece. This combination provides effective cleaning and disinfection while protecting the integrity of seals and elastomeric parts. Using only warm water won’t disinfect, and spraying a disinfectant alone may not reach all surfaces or meet the required contact time. An alcohol-based or hot-water mixture can damage materials or leave residues that irritate skin or compromise the seal. Always follow the manufacturer’s directions for dilution, contact time, rinsing, and drying to maintain safety and reuse readiness.