18x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack shoe-cover The iLogic™9 UV+Far-Red fills the

The iLogic™9 UV+Far-Red fills the spectral gap that has persisted between legacy lighting technologies and LED

Four Seedling Trays -  providing both auto-watering capability and aeration in one great tray

bloodborne pathogens

Regulates air flow with two adjustable vents that allow you to adjust temperature and humidity

Includes instructions and "Consumer's Guide to Light Gardening" brochure

18x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack shoe-cover The iLogic™9 UV+Far-Red fills theNordic Pure 18x24x4 MERV 8 Pleated 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