12x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack shoe-cover and soilless applications

and soilless applications

77 EC) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe

Each attic fan is controlled by an LCD digital controller

and vegetate your plants up to nearly 2′ in height

flat spray

12x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack shoe-cover and soilless applicationsNordic Pure 12x20x1 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