18x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack HPS the 1000W COOL encourages increased

the 1000W COOL encourages increased internodes while maintaining compact growth

Perlite ore is a naturally occurring volcanic glass containing a small percentage of water

traditional grow room fixtures

Stack is a natural plant nutrient made from kelp extract

The isopropyl helps prevent excess build up on the plant

18x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack HPS the 1000W COOL encourages increasedNordic Pure 18x20x2 MERV 12 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