18x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack Garden Hygiene and Safety 4% Water Insoluble Nitrogen

4% Water Insoluble Nitrogen

which indicates that the electrode is working properly and when it needs to be cleaned or replaced

Both Nanolux CMH fixtures can be used with any 315W 3K or 4K horticultural lamp from all the leading quality brands

000-hour rated life

18x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack Garden Hygiene and Safety 4% Water Insoluble NitrogenNordic Pure 18x25x1 MERV 8 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