Better indoor air quality begins at the ceiling VidaShield UV24™ Air Purifi cation System Sincerus™ Linear UV Air Purifi cation System The Armstrong indoor air quality portfolio offers both MERV 13 air fi ltration and UV-C air purifi cation so building occupants can experience elevated air quality. These products are easy to retrofi t and install and do not require HVAC integration. Learn more at armstrongceilings.com/healthcareieqhttp://www.armstrongceilings.com/healthcareieq