20x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Sprayers and Wands HANGING CLIPS INCLUDED

HANGING CLIPS INCLUDED

Volume: Can fill up to 15 gallon depending on grow media

Apply weekly and on the same day and time each week

- Grey 25gal - 21inW x 16

Use 1-2 tablespoons for every foot of plant height

20x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Sprayers and Wands HANGING CLIPS INCLUDEDNordic Pure 20x24x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material