8x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Plant Care/Pest & Disease Control Spray every 5-10 days

Spray every 5-10 days

Uses full-spectrum

typical broadcast rate is 1 lb per 1

Both all-natural Growilla formulas excel for use in any container

Highly Concentrated - no fillers

8x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Plant Care/Pest & Disease Control Spray every 5-10 daysNordic Pure 8x20x1 MERV 10 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