10x10x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack steel plant stake Compatible with all growing mediums

Compatible with all growing mediums and watering methods

The PRO unit is more user friendly and has more installation options

Sclerotinia spp

Once they reach 2nd instar

10x10x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack steel plant stake Compatible with all growing mediumsNordic Pure 10x10x1 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