20x20x2 MERV 11 Pleated Air Filter 6PK - 19.5x19.5x1.75 - Actual Size 15x20x1 Filter Media: Modified molded carbon

Filter Media: Modified molded carbon block

12 to 18 months or 20

We are very proud that we offer these great 16x30x1 MERV 11 filters now for homes

Everpure's 4C Replacement Cartridge

waterborne parasites

20x20x2 MERV 11 Pleated Air Filter 6PK - 19.5x19.5x1.75 - Actual Size 15x20x1 Filter Media: Modified molded carbon20x20x2 MERV 11 Air Filter Box of 6 Actual Size of Filter: 19. 5x19. 5x1. 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. 20x20x2 MERV 11 filters are right on the cusp of being classified as medium