18x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack spl_hlg for a total production speed

for a total production speed of up to 78 lbs/hr

Adjust pH as needed

000 gallon filter life

Replace with the traditional lid when you are ready to start fruiting

such as grow huts and tents

18x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack spl_hlg for a total production speedNordic Pure 18x24x1 MERV 12 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