18x18x1 Pleated Air Filters MERV 13 Plus Carbon 24 Pack rockwool Patented design & technology developed

Patented design & technology developed in California

four seedling trays

Standard Mounting comes in square

Width 6-7/8"

per full growing cycle

18x18x1 Pleated Air Filters MERV 13 Plus Carbon 24 Pack rockwool Patented design & technology developedNordic Pure 18x18x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. 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 while