Air Filters banner

HVAC Filters

A reliable source for HVAC Filters information and leading HVAC Filters Companies & Manufacturers.

HVAC systems are used in nearly all buildings and operate by drawing air through ductwork, heating or cooling it, and then releasing it into the building. These systems are therefore integral to maintaining interior air quality. Filters found in HVAC systems help to clean the air before it is put into circulation. Read More…

HVAC Filters HVAC filters are any device used to aid in the purification of air that is moved through heating, ventilating, and air conditioning (HVAC) systems. These filters remove impurities and contaminants such as human skin particles, pet dander, pollen, fabric particles, microbes and bacteria that are common in residential, industrial and commercial environments.
Request for Quote

Leading Manufacturers

Ashville, OH  |  740-983-2552

Our air compression filters serve a variety of industries some of these include food and beverage, power generation, pharmaceutical as well as a broad selection of others. All of our products are put through extensive testing before being shipped out to our customers to further ensure that we are providing only the best. To learn more about what we may be able to do for you; get in touch with us today!

Request A Quote

Columbus Industries, Inc. $$$

Haverhill, MA  |  978-521-1977

Air Filter Sales distributes brand-name air filters: Air Bear, FACET-Aire, Honeywell, Space-Gard, Airguard, Purolator and more. We ship from our warehouse or from our suppliers’ locations across the US. We offer disposable furnace type filters to the highest efficiency HEPA filters. Call us today!

Request A Quote

Air Filter Sales $$$

Sterling Heights, MI  |  877-959-5714

For more than 25 years, RoboVent's focus has been on the delivery of clean air and healthy environments in manufacturing facilities. This has earned us the leading position in the collection and filtering of airborne contaminants generated by metalworking and other industrial processes. We are passionate about providing clean air solutions to the industry, and this dedication to the cause brings about results.

Request A Quote

RoboVent $$$

Hampshire, IL  |  (847)683-7990

For the past 50 years, we have built our business upon the foundation of customer focus and consumer-centric behavior which has provided superior IAQ solutions for our partners and end-users. We grew to have a broad range of innovative and patented filtration products designed for our consumer households and industrial applications. Providing premium home comfort became our mission. This is also Freudenberg Filtration Technologies’ mission. Contact us today.

Request A Quote

BestAir Pro $$$

Denver, CO  |  800-496-7666

MCR inventories a large stock of Cleanroom Fan Powered and Ducted Air Filters. The Mac 10 FFU is known for being the quietest filter available and has been tested below 5O dBA with a rated flow of 90 FPM. Its modular design fits conveniently into 2`x4` to 2x2 T-Bar drop ceilings, and with a low profile of less than 13" it permits installation into tight ceiling spaces. Contact our company today!

Request A Quote

Modular Cleanrooms, Inc. $$$

Elk Grove Village, IL  |  847-434-1421

Permatron manufactures air filtration products for residential, OEM & commercial applications. All types of media are available. We provide electrostatic filters, HVAC filters, activated filters & more. We also customize air filters to replace those that are discontinued or hard to find. Permatron is an accredited Small Business Enterprise & a WBENC Women’s Business Enterprise. Contact us today!

Request A Quote

Permatron® Corporation $$$
placeholder image Columbus Industries, Inc. Air Filter Sales RoboVent BestAir Pro Modular Cleanrooms, Inc. Permatron® Corporation

While filtration can improve human and animal health by removing potentially dangerous microbes and allergens, it is also essential to protecting the ventilation equipment to increase efficiency and longevity. HVAC filters keep particulates from clogging the machine. Failure to use or clean air cleaner filters regularly can result in equipment failure due to hindered airflow. Improperly maintained HVAC filters result in higher energy and repair costs.

HVAC Filter HVAC Filters - Precision Filtration Products

To avoid these added costs and possible damage, many ventilation systems come with not just one filter, but a series. Though filters are needed at the point of air intake to eliminate build up in the fans and ductwork, several heaters and air conditioners have secondary filters at the air exhaust to further improve air quality. Different types of HVAC filters, which vary in style, size and materials, offer different degrees of filtration resulting in varied levels of air quality.

Although filters are found in virtually every HVAC system which are found in virtually every modern building, some industries including medical, biopharmaceutical and food processing use specialized HEPA air filters and ULPA filters which are extremely effective in removing even microscopic particulates.

HEPA and ULPA filters are often very expensive and must be cleaned or replaced frequently. Though these types are used in HVAC systems, more common filters used in ventilation include fiberglass filters, polyester media pads and electrostatic filters. The filter panel, which is a physical barrier that allows air but only limited particulates through, varies in construction for each type.

Fiberglass is the most common and cost effective type of HVAC filter available. The panel is made of spun fiberglass fibers which create a web-like sheet. Often fiberglass is reinforced with metal mesh before being fitted to a heavy cardboard frame. Polyester filter media pads are similarly constructed, but a combination of fibers such as ceramic, carbon, glass fiber and cotton may be spun with the polyester to increase durability and the reduce porosity letting fewer particulates pass.

Frames vary in construction from heavy cardboard to metals such as aluminum. Electrostatic filters, unlike fiberglass and polyester assortments, do more than simply block particulates. In these filters the panel has an electrostatic charged, thus drawing dust and debris to it in addition to blocking it.

While some come pre-charged, the air flow over these polypropylene fibers is often enough to create the static charge needed for improved filtration. These filters can also be housed in cardboard or galvanized frames.

HVAC Filters Informational Video