18x18x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack Environmental Controllers Dyna-Gro is produced with the

Dyna-Gro is produced with the highest quality

carpets/rugs

Growth Science® Base B brings phosphorus

Onboard data acquisition and the ability to store

Features long life dual ball bearings that are rated at 67

18x18x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack Environmental Controllers Dyna-Gro is produced with theNordic Pure 18x18x2 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