18x24x4 (3 5/8) Pleated MERV 8 Air Filters 2 Pack hydro-systems Each frock is individually packaged

Each frock is individually packaged and gamma-irradiated (sterilized) to a 10⁻⁶ sterility assurance level (SAL) to prevent workplace contamination and cross-contamination of products or materials

the SunDome 2" humidity dome allows the grower to adjust the humidity levels to best suit the stage of growth using two adjustable vents on top

It's completely free of artificial colors & fragrances

PRO 315W CMH FIXTURE

18x24x4 (3 5/8) Pleated MERV 8 Air Filters 2 Pack hydro-systems Each frock is individually packagedNordic Pure 18x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage