Practical Pleated Air Filter (2-Pack) - 28" x 34" x 5" Quantity:Default To find the size the

To find the size the old unit should have sizing information printed on it

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

Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop

A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter

This design enables A+2000 custom air filters to maintain performance over the years

Practical Pleated Air Filter (2-Pack) - 28" x 34" x 5" Quantity:Default To find the size theYes, 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