Buy Air Purifier? Understand These Air Filter Rating Systems First
In this article, we discuss the different air filter rating systems so that you can make an informed decision when buying an air purifier.
In this article, we discuss the different air filter rating systems so that you can make an informed decision when buying an air purifier.
Assessors test indoor air quality for formaldehyde. Herein lies the importance of formaldehyde removal for Green Mark certification.
PM2.5 are microscopic particulate matters of liquid or solid particles suspended in the air. They are a factor in indoor air quality.