20x22x1 Pleated MERV 10 Plus Carbon AC Furnace Filters 3 Pack Air Filter The GC-1000 delivers high-efficiency and

The GC-1000 delivers high-efficiency and the highest PAR available in the horticultural industry

The first digit indicates the number of tubes (5 = 5-tube unit)

Sold in cases of 3

Fuel Tank Capacity: 1

20x22x1 Pleated MERV 10 Plus Carbon AC Furnace Filters 3 Pack Air Filter The GC-1000 delivers high-efficiency andNordic 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