Definition & Meaning of "dust bag"

What is a "dust bag"?

A dust bag is a protective bag used to collect and store dust, dirt, and debris. It is often used in vacuum cleaners, where it serves as a container for the dirt picked up during cleaning. Dust bags are usually made from fabric, paper, or plastic and are designed to be easily replaced when full. They help keep the vacuum cleaner or cleaning equipment working efficiently by preventing dust from escaping into the air. Dust bags are commonly used in home cleaning tasks, as well as in industrial settings for collecting dust and particles.