Practical Pleated Air Filter (2-Pack) - 18 1/4" x 28 1/4" x 5" Quantity:Default They are easy to install

They are easy to install with custom air filters made to the sizes that you specify

and long service life which reduces HVAC equipment maintenance and energy costs

Because we specialize in custom air filters

high quality Air Filters to you

please click HERE to read detailed brochure (Adobe Reader PDF file)

Practical Pleated Air Filter (2-Pack) - 18 1/4" x 28 1/4" x 5" Quantity:Default They are easy to installYes, we even have the odd sizes! The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters. In general, the more efficient a filter is at removing particles, the greater it's resistance to airflow, and the greater the pressure drop it creates. One way to overcome this problem is to increase the surface area of the filter media. The "Practical Pleat" contains over 500% greater surface