18x18x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack Lighting • 100% larger & easier

• 100% larger & easier to read LED display

The housing of this tester has been completely sealed against humidity and are designed to float

Active Air Premium Ducting is made of tough 3-ply aluminum foil laminate

easy to hang

(1 tsp is approximately 44 tsp/44 gal water/acre) – Recommended for preventative treatments before signs of infestation

18x18x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack Lighting • 100% larger & easierNordic Pure 18x18x2 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