18x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Chemicals 1 in inlet and outlet

1 in inlet and outlet

To be used exclusively with ONA Gel

No shelf life and does not polymerize

Professionally designed Goliath Grow Tents are ideal for experts and beginners alike

Place the Square Flood and Drip Shield on top of your 6'' rockwool cube and use the built in measuring table to fill the reservoir with water and nutrients

18x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Chemicals 1 in inlet and outletNordic Pure 18x24x1 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