20x20x1 Pleated MERV 14 Air Filters 3 Pack lighting-accessories Foliar Application: Mix ¼–½ tsp

Foliar Application: Mix ¼–½ tsp per gallon of water and spray directly on leaves

or use them to create custom cloning or aeroponic systems

For a flange that does fit fan intake

An added source of carbohydrates is important during the flowering stage to ensure microbes can help your plants take up the nutrients they need to produce a healthy and aromatic crop

The superior full-spectrum color output is easy on your eyes and provides proper visual color in your work area

20x20x1 Pleated MERV 14 Air Filters 3 Pack lighting-accessories Foliar Application: Mix ¼–½ tspNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.