18x24x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack Growing Accessories Please note that these name

Please note that these name brands are not a comprehensive list

For efficiency

It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing

36 mm) thick powder free latex

18x24x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack Growing Accessories Please note that these nameNordic Pure 18x24x4 Pleated Air Filters MERV 15 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, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured