Practical Pleated Air Filter (2-Pack) - 16" x 25" x 5" Quantity:Default oxidation and deterioration

oxidation and deterioration

and the greater the pressure drop it creates

The permanent frame is constructed of space-age plastics that are resistant to corrosion

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

Unlike some permanent custom air filters

Practical Pleated Air Filter (2-Pack) - 16" x 25" x 5" Quantity:Default oxidation and deteriorationYes, 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