Purchasing a new air filter housing for your HVAC unit is a major decision. You'll want to choose one that is rated to fit your unit and can easily be cleaned. You'll also want to ensure that it has a high MERV, HEPA, or ASHRAE rating. This will ensure that your unit is providing the right amount of air flow and air quality. You'll also want to choose one that is easy to install.

MERV rating

Choosing the right air filter for your home can improve your health and comfort. Filters remove dust, pollen, mold, bacteria, and pet dander. The best air filter can help prevent respiratory infections, allergies, and sore throats.

The MERV rating system is designed to show how effective an air filter is at capturing a specific range of particles. These ranges include E1, E2, and E3 particles. Each of these filters goes through six tests to find out which particles it can capture. The larger the particles, the lower the MERV rating.

The MERV rating system was developed by the American Society of Heating, Refrigerating and Air Conditioning Engineers. It is a domestic industry standard rating system.

MERV rating scales extend from one to sixteen. The higher the rating, the more particles the filter can capture. It also means that the air filter has a smaller hole for airflow.

HEPA cleanliness rating

Getting your hands on the best HEPA air filter is a matter of comparing prices, not only on the basis of brand name, but also on the basis of efficiency. HEPA is an acronym for High Efficiency Particulate Air, and it is the hottest technology in particulate filtration for decades. Using HEPA filters, you can expect to get rid of about eighty percent of airborne pollutants. In addition, a HEPA filtered air system is not only energy efficient but also healthier for your home.

The HEPA air filter can be found in a variety of air purifiers. These devices are used in homes, offices, and even industrial settings. They can trap pollen, tobacco smoke, and even pet dander. In addition, they are also a good way to clear out dust and odors. HEPA filtration systems provide a sense of comfort, knowing that you are breathing in clean air.

Side-access

Typically manufactured from galvanized steel, this housing was made to last. Its unique design includes a corner gusset that helps strengthen the structure. It is also a one-piece construction. It is capable of accommodating two or four prefilters. It can also be configured with integral fans to create a stand-alone modular air filtration unit.

The best part of this housing is the ability to load the filters on the same side of the door. Typical filters range from 2" to 4" in depth and are manufactured in a variety of sizing options. The base aluminum mounting track has a ribbed surface that ensures easy filter sliding. It also has a high density Nylon piled gasket that automatically positions against the final filter once installed into the mounting track.