18x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack X Nutrients bloom • Exclusive CAL CHECK™ feature

• Exclusive CAL CHECK™ feature

(1) 10 gallon (20″) pot

high reliability and high productivity choice

For rooms up to 100

18x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack X Nutrients bloom • Exclusive CAL CHECK™ featureNordic Pure 18x24x4 Pleated Air Filters MERV 10 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