12x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack Power & Lamp Cords All models include an automatic

All models include an automatic restart feature to maintain settings and allow the unit to be used with external humidity controllers

and the trouble free center bolt eliminates adjustment problems

5in x 13in x 15

Includes Wall Adapter | Dims

Continue to use the same dosage rate to feed your new starts throughout the rooting phase

12x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack Power & Lamp Cords All models include an automaticNordic 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