Air Filters Compare 12 Companies

Shop the largest selection of AC and furnace filters at factory direct prices. We carry all standard and custom sizes of Furnace Filters, Air Filters, Water Filters, Humidifier Filters.

Manufacturer of Captair Brand products and GreenFumeHood Technology. Captair Ductless Filtering Fume Hoods feature enhanced filtration, modular design and expanded use. CaptairStore chemical storage and inventory management systems feature Erlab filtration technology, eliminates odors and keeps...

We engineer and build air purification systems that purify indoor air to better than outside air making it possible to reduce ventilation air volumes and saving significant energy and its cost. Our industrial air scrubbers protect wastewater plants from corrosive air and destroy odors in the...

Permatron has designed and manufactured air filters and equipment air intake protection products since 1957. Our company specializes in custom washable filtration products with fast turnaround for OEM, commercial/industrial and residential applications. Other products include air filter media,...

Grainger is America's trusted source for industrial supplies and safety products. For over 90 years, Grainger has built a tradition of serving businesses, big and small, with effortless ways to get the products and services they need. We do this by providing a huge selection of over 1.5 million...

National Energy Controls Corporation (NECC) is one of the top distributors of controls and parts for Heating, Ventilation and Air Conditioning (HVAC) in the USA. Starting in 1979, NECC has served the United States, Canada and the world for many decades from the same location near Philadelphia...

Tri-Dim Filter Corporation manufactures HVAC filtration products. It offers HEPA/ULPA filtration products, gas phase/carbon filtration products, bag and box filters, pleated air filters, filter housings for new construction/renovation, and air cleaners; and HVAC/IAQ testing and remediation, and...

An industrial air cleaner from Clark Air Systems has solved air quality problems for hundreds of companies. Whatever your goal, we strive to achieve it while considering the overall cost of ownership. We will work with you to make your goal a reality. Improve working conditions, meet regulatory...

Air Filter Supply sells and installs heating and air conditioning filters. We are committed to providing customers with the highest quality air filters at competitive prices.

AAF Flanders is the world’s largest manufacturer of air filtration solutions designed to remove and control airborne particulates and gaseous contaminants in residential, commercial, industrial, cleanroom, transportation and nuclear power applications.