18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack soil nutruient Cinnamon oil is a known

Cinnamon oil is a known repellent for many types of pests

and other ventilation projects

it is recommended to use an Autopilot lighting controller

Can be used for 25+ flower cycles before replacement

Includes mounting bracket

18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack soil nutruient Cinnamon oil is a knownNordic Pure 18x20x2 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