20x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack pumps-&-irrigation Using just 33% of the

Using just 33% of the energy required by similar high-output T5 fluorescent tubes and lasting over twice as long

and overall crop output

It is also IP-44 rated to resist dust and moisture while performing in most humid environments

8" open end for sealing

Hoe Blade Length: 3

20x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack pumps-&-irrigation Using just 33% of theNordic Pure 20x24x1 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