Practical Pleated Air Filter (2-Pack) - 6" x 25" x 5" Quantity:Default than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

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

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

Because we specialize in custom air filters

the A+2000 uses stage loading

Practical Pleated Air Filter (2-Pack) - 6" x 25" x 5" Quantity:Default than standard fiberglass filters purchasedYes, 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