18x18x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack Electrical Components Internal ruler on optics measures

Internal ruler on optics measures objects from 0

Included fitting: 3/4"

· Sturdy steel housing & aluminum hammertone reflective on all 4 side

How soon will I see results

For use on ornamental trees

18x18x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack Electrical Components Internal ruler on optics measuresNordic Pure 18x18x1 MERV 8 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