12x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack ventilation Spring Jack

Spring Jack

Fast-acting nutrient source

rendering the insect unable to communicate with itself

The multi-point hanging system allows the unit to be hung horizontally or vertically for different growing situations

The SE CMH ballast delivers a low frequency

12x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack ventilation Spring JackNordic Pure 12x30x1 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