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Making the world Safer, Healthier & More Productive

by offering Indoor Air Hygiene Solutions for Schools
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Making the world Safer, Healthier & More Productive

by offering Indoor Air Hygiene Solutions for Healthcare Facilities
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Making the world Safer, Healthier & More Productive

by offering Indoor Air Hygiene Solutions for Commercial Buildings
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Rebranding Announcement: We’re excited to announce the collaboration between our three HVAC businesses across North America: Filtration Group HVAC, Dafco Filtration Group and Waco HVAC becoming Filtration Group-IAQ

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Simple IAQ Solutions for a Complex World

Learn about our Aerostar® MERV 13 through MERV 16 air filter solutions that remove more 0.1 – 0.3 micron particles from the air.

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IAQ Solutions for Infectious Disease

We develop Aerostar® filters to ASHRAE standards, and advocate continued regard for the CDC’s  response to the Coronavirus (COVID-19).

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CONCERNED ABOUT RE-OPENING YOUR BUSINESS?

INDOORAIRHYGIENE.COM is a free resource center brought to you by FG IAQ, Filtration Group of Companies, along with Madison Industries.

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Product Categories

We produce filtration solutions to fit into HVAC systems of all kinds to ensure that you are offering healthy air to your building occupants

Commercial Air Filtration

Filtration Group is a leading manufacturer of technically advanced air filters for all types of HVAC environments- common to demanding

Simple IAQ Solutions for a Complex World

PM2.5 : Particulate Matter below 2.5 Micron Size

Indoor Air Hygiene Resource Center

Does your building have Sick Building Syndrome?

What does it cost to upgrade to MERV 11-15 protective filter efficiencies?

Health-Focused HVAC Supply Company

Filter Change Schedules & the Cost of Energy

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