Practical Pleated Air Filter (2-Pack) - 6 1/4" x 13 3/4" x 5" Quantity:Default The "Practical Pleat" media is

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

with each stage capturing progressively smaller particles inside the filter

oxidation and deterioration

We look forward to delivering our American-made

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

Practical Pleated Air Filter (2-Pack) - 6 1/4" x 13 3/4" x 5" Quantity:Default The "Practical Pleat" media isYes, 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