20x22x1 Pleated MERV 10 Plus Carbon AC Furnace Filters 2 Pack reflective-and-greenhouse-films Harvest up to three flushes

Harvest up to three flushes of mushrooms

We offer a full range of power supply cords as well as adapters to switch from Hydrofarm ballasts to other brands of reflectors

5% | Sulfur (S): 0

(12) 60° 2 GPH Long Plunge Drippers

10'' High-Output In-Line Duct Fan

20x22x1 Pleated MERV 10 Plus Carbon AC Furnace Filters 2 Pack reflective-and-greenhouse-films Harvest up to three flushesNordic Pure 20x22x1 MERV 10 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