18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Reflectors & Grow Lights • Key role in movement

• Key role in movement of sugar or energy into growing parts of plant

The improved spectral response increases the accuracy of LED measurements

Insert the plant cutting into a moist

Bacterial Spot and Speck

18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Reflectors & Grow Lights • Key role in movementNordic 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