12x20x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack micro-nutrients Extremely simple to set up

Extremely simple to set up and take down

double-cinching ducting ports properly positioned where they should be

the billions of spores it contained are released back into the soil to start the whole process again

It will help retain moisture and heat to improve seedling germination

these cultures promote the growth of naturally-occurring beneficial microorganisms

12x20x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack micro-nutrients Extremely simple to set upNordic Pure 12x20x1 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