15x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack Master Controller Formula 420 kills spider mites

Formula 420 kills spider mites and their eggs and suppresses powdery mildew

CEASE can be used for organic production and targets common fungal diseases such as Botrytis

Fungus Gnats (Sciaridae) and their larvae

yielding 70% energy savings versus the 1000W HID lights they replace

The lock is unique in that you can allow the blades to open part way

15x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack Master Controller Formula 420 kills spider mitesNordic Pure 15x20x2 MERV 8 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