18x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 1 Pack HPS Compatible with all growing mediums

Compatible with all growing mediums & systems

Available in: 4 lbs

easing plant management and reducing the risk of making mistakes at an affordable cost

Our disposable cleanroom frocks are designed with tunnelized elastic that contains particle shed

*Expiration dating applies only to the mycorrhizae and/or microbes

18x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 1 Pack HPS Compatible with all growing mediumsNordic Pure 18x24x4 MERV 8 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