Practical Pleated Air Filter (2-Pack) - 10" x 25" x 5"Yes, 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

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

so it can provide a lifetime of dependable service

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

Either way

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

Because we specialize in custom air filters

if not you can measure it or check the HVAC unit and the owner‰۪s manual

the A+2000 uses stage loading

Eliminates Filter Bypass

One way to overcome this problem is to increase the surface area of the filter media