What advantage do electrostatic filters have compared to traditional filters?

Electrostatic filters provide a significant advantage over traditional filters due to their ability to attract and capture smaller particles more effectively. This efficiency stems from the principle of electrostatic charge, which attracts particles that might otherwise pass through standard filters. The charged surfaces of electrostatic filters can trap fine airborne contaminants, including dust, smoke, and even allergens, that traditional filters may struggle to capture.

The unique design of these filters allows them to maintain high levels of air purification without the need for extensive filtering material, leading to improved indoor air quality. Additionally, due to their effectiveness at capturing small particles, electrostatic filters can contribute to a more thorough filtration process, making them particularly beneficial in environments where air quality is paramount, such as hospitals, laboratories, and homes with allergy sufferers.

While other options may present certain benefits, they do not encapsulate the primary advantage that electrostatic filters offer: their heightened capability in trapping small particles compared to traditional filtering methods.