18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack extraction pH Range: 0-14

pH Range: 0-14

Water and nutrients travel down a 1 GPH torturous path

EYE HORTILUX PowerVEG T5 Colors provide nanometer-specific spectrums to further enhance the vegetative and flowering growth cycles

Reduce labor costs by eliminating the needs for ladders for manual light adjustments

and performance

18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack extraction pH Range: 0-14Nordic Pure 18x24x4 MERV 10 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