18x18x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack Neem oil • Fits all Growboxes with

• Fits all Growboxes with a minimum height of 6'5" (2 m) and a frame of 16 mm round tubing

Voltage: 100-277VAC & 277-480VAC

per gallon of water for a concentrate feed solution

Growstone LIFT is the ideal drainage layer for all your indoor and outdoor plants

hence our offering of pure HPK as a separate option

18x18x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack Neem oil • Fits all Growboxes withNordic Pure 18x18x2 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