Our School Air Quality Flags are 3 x 5 ft and are made of 200 denier nylon and treated with Solar Guard to retard fading. The flags are available individually or as a set of 5 flags.
They are finished with a Canvas Heading and Brass grommets unless a Pole Sleeve is specified.

• Green flags indicate GOOD air quality
• Yellow flags indicate MODERATE air quality
• Orange flags indicate UNHEALTHY for sensitive groups
• Red flags indicate UNHEALTHY air quality
• Purple flags indicate VERY UNHEALTHY air quality

Proudly Made in America.