When it comes to air filter housings, you'll find that there are many different types available.

They range from simple and inexpensive to extremely expensive and complex, and they're available in several different sizes and styles. These products are manufactured to meet high standards and feature OEM engineering and a high polish finish. In addition, many of these products include mounting straps or a mounting plate. They also come in a sleek design that doesn't obstruct your mirrors, making them easy to install.

ASHRAE standard 52.2

When you buy an air filter, make sure you choose one that complies with the ASHRAE standard 52.2. This standard gives you an easy way to compare the efficiency of a filter based on its capacity to hold dust and other contaminants. Unlike the previous standard, which only measured arrestance, the new standard includes data on dust-holding capacity. This data is important in virtually every filtration decision.

ASHRAE stands for American Society of Heating, Refrigerating and Air Conditioning Engineers, a group of 50,000 people from around the world. The organization has been instrumental in developing and implementing new guidelines for air filters. The ASHRAE Standard 52.2-2007 is a consensus standard accredited by the American National Standards Institute and describes the minimum performance that a filter should meet.

Construction

An air filter housing can be used in a variety of applications. Typically, these units are constructed from galvanized steel and feature a side access design. They can be manufactured to meet ASHRAE or HEPA specifications, and are available with two or more filter compartments. Single-stage side-access housings are perfect for new construction and can be constructed with stainless steel or epoxy coating for durability. Single-stage side-access housings can be purchased with one or two access doors.

Air filter housings are a vital part of HVAC systems and are used to provide enhanced air filtration. They can be installed in supply and return-air ductwork to capture airborne pollutants from processes. They typically are sheet metal enclosures that feature one or two doors with gaskets and mechanical seals to prevent air contamination.

Applications

There are a variety of applications for air filter housings. From filtration systems for HVAC equipment to home air cleaners, these enclosures are used in a variety of settings. In addition to improving air quality, they can protect products and HVAC equipment from damage. For instance, oil and gas companies rely on air filters to ensure the proper operation of gas turbines.

Depending on the type of filter used, air filter housings can be used in a wide variety of applications. Some of the more common applications include biosafety environments, such as hospitals. Others include supply and exhaust air applications. Ducted filter housings are generally used in supply air, while terminal filter housings contain high-efficiency particulate air (HEPA filters). Some units also contain holding frames, which ensure a sturdy and rigid frame assembly. Other air filter housings contain louvers to protect air handling units and ventilation ducts.

Cost

The air filter housing is the part of the air filter assembly that holds the air filter in place. It keeps air pollutants out of the cabin while funneling pure air into the engine. These filters can last for years if properly maintained. The housing is located at the air-intake area of the engine compartment firewall.

Installation

The installation of an air filter housing is critical to maintaining good air quality in the home or office. The filter is responsible for removing dust from the air stream and protecting the HVAC equipment and people inside. Before installing an air filter housing, make sure it is clean and free of debris. You should also check to see if there is any wing nut holding the filter cover or other clips.