18x24x1 MERV 13 Pleated Air Filter 6PK - 17.375x23.375x.75 - Actual Size UV Bulbs Hydronix SPC-45-2050 50 Micron Pleated

Hydronix SPC-45-2050 50 Micron Pleated Polyester Sediment Filter 4

The Pentek 160168 1 inch BBFS-222 Filter System consists of three 20" Big Blue Housings that come mounted and assembled in a hanging bracket

Polypropylene non-woven pre-filtration media and will operate effectively in most installations without pre-filtration

12x12x1 MERV 11 filters are pleated

10x20x1 MERV 8 filters are a considerably better choice for healthier air

18x24x1 MERV 13 Pleated Air Filter 6PK - 17.375x23.375x.75 - Actual Size UV Bulbs Hydronix SPC-45-2050 50 Micron Pleated18x24x1 MERV 13 Air Filter Box of 6 Actual Size of Filter: 17 3 8 x 23 3 8 x 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 13. 18x24x1 MERV 13 filters are right on the cusp of being classified as medium