20x25x4 (3 5/8) Pleated MERV 12 Air Filters 1 Pack fluorescent-lighting These accessories are available separately

These accessories are available separately

Each coverall is individually packaged and sterilized to a 10⁻⁶ sterility assurance level (SAL) preventing workplace contamination and cross-contamination of products or materials

As an added bonus

You should soon see improved yields and reduced nitrates among your fruit trees and faster rooting and more brilliantly colored foliage and blooms for your ornamentals

and aids in root exploration and development

20x25x4 (3 5/8) Pleated MERV 12 Air Filters 1 Pack fluorescent-lighting These accessories are available separatelyImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x25x4 filter