18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack Chemicals You can trust in the

You can trust in the Chemboys name

A seedling mat designed to improve germination success and accelerate your seeds’ growth process by emitting steady heat

Soil Activator contains Bacillus bacteria species that help convert unusable nitrogen into usable nitrogen to reduce the amount of nitrogen fertilizer needed by growers–a great cost-saving feature

Green Cleaner is particularly helpful when controlling active pest populations during flowering and fruiting stages

Compatible with 120V controllers and timers

18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack Chemicals You can trust in theNordic 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