16x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack king Electronic ignition

Electronic ignition

additional nutrients

Designed for simplicity of use in taking rapid light measurements

This high quality 55-gallon drum is black in color and comes with a solid cover and bolt ring closure

Fuzzy Logic is designed specifically for controlling standard compressed CO2 tank & regulator systems to improve efficiency and minimize CO2 waste

16x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack king Electronic ignitionNordic Pure 16x24x4 MERV 12 Pleated 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