12x12x1 MERV 11 Pleated Air Filter 6PK - 11.75x11.75x.75 - Actual Size 10x24x1 it is non-specific for ion

it is non-specific for ion type

” A 16x25x4 furnace filter that has received a rating of MERV 7–13 is about as effective as true HEPA filters at controlling a majority of airborne particles

The EC210 filter can be used for all foodservice applications requiring prefiltration and for use in high sediment areas

Harmsco HC-90-1 1 Micron Hurricane 90 HP Pleated Polyester Filter Cartridge

12x12x1 MERV 11 Pleated Air Filter 6PK - 11.75x11.75x.75 - Actual Size 10x24x1 it is non-specific for ion12x12x1 MERV 11 Air Filter Box of 6 Actual Size of Filter: 11. 75x11. 75x. 75 Air filters are ranked in a minimum efficiency rating value (MERV) system. The higher the MERV rating, the better the filter can filter out all airborne particulates. Since we are constantly trying to improve indoor air quality, it only makes sense that we would offer air conditioner filter MERV 11. 12x12x1 MERV 11 filters are right on the cusp of being classified as medium