20x25x4 MERV 11 Pleated Air Filter 3PK - 19.5x24.5x3.625 - Actual Size 22x22x1 and Temperature using one electrode

and Temperature using one electrode

sediment and other odors

Large void volume design for low-cost

Size: 2" x 10" with 1/4" FPT

NSF Standard 42 Certified

20x25x4 MERV 11 Pleated Air Filter 3PK - 19.5x24.5x3.625 - Actual Size 22x22x1 and Temperature using one electrode20x25x4 MERV 11 Air Filter Box of 3 Actual Size of Filter: 19. 5 x 24. 5 x 3. 625 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. 20x25x4 MERV 11 filters are right on the cusp of being classified as