Air Systems Cleaning Specialist (ASCS) — Question 4

A magenta, or purple, color code on a respirator cartridge indicates which of the following types of filters?

Answer options

• A. Carbon
• B. Organic
• C. HEPA
• D. Ultra Low Penetration Air (ULPA)

Correct answer: A

Explanation

The correct answer is A, as a magenta or purple color code on a respirator cartridge specifically indicates a carbon filter designed to capture organic vapors. The other options, such as organic, HEPA, and ULPA filters, are associated with different color codes and are used for different types of contaminants.