18x18x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack complete-systems passing EPA TCLP test criteria

passing EPA TCLP test criteria as non-hazardous waste

"I switched from a 2-part nutrient line and the difference in fruit set was noticeable within the first cycle

1 x 6’ power cord

Super silent with multi-level muffler

18x18x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack complete-systems passing EPA TCLP test criteriaNordic Pure 18x18x2 MERV 10 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