Merv 11 Pleated Air Filter - 13 1/8" x 21 5/8" x 1" Quantity:12-pack The "Practical Pleat" media is

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

The unit is available with a 14‰۝ or 16‰۝ 100% Germicidal UVC lamp

To order washable electrostatic custom air filters you just need to know the size of the current air filter

the more efficient a filter is at removing particles

Simply cut a hole

Merv 11 Pleated Air Filter - 13 1/8" x 21 5/8" x 1" Quantity:12-pack The "Practical Pleat" media isAny Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. 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.