20x22x1 Pleated Air Filters MERV 12 Plus Carbon 12 Pack additives Helps maintain temperate in indoor

Helps maintain temperate in indoor and outdoor setting

It features internal RF shielding

• Fully programmable spectrum control - daily

This easy-to-use rooting compound was specifically designed for the EZ-CLONE

20x22x1 Pleated Air Filters MERV 12 Plus Carbon 12 Pack additives Helps maintain temperate in indoorNordic Pure 20x22x1 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