10x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack vacuum This horizontally mounted dual CMH

This horizontally mounted dual CMH provides much higher amounts of plant loving UV and spectrum

Repeat applications weekly for at least 4 weeks

The air-cooled design removed up to 60% of the heat load in grow room facility enviroments

For use in soilless

10x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack vacuum This horizontally mounted dual CMHNordic Pure 10x30x1 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