24x24x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack harvest-solution while also protecting it from

while also protecting it from grease

It is 100% soluble and is compatible with all growing mediums

Also don’t forget to check out our Light Warrior Agro-Ponic Grow Medium and FoxFarm's high-octane Soluble Granular Fertilizers

and candies

The quality of their newest Rockwool cubes

24x24x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack harvest-solution while also protecting it fromNordic Pure 24x24x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage