17 1/4x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Hydro Components Horticubes®eS media has lower density

Horticubes®eS media has lower density and higher drainage and is specially engineered for hydroponic seed

Significant increases in yield have been attributed to the addition of silicon to the feed schedule

Protects many cut and potted flowers

Replacement steel belt cover for the CenturionPro Gladiator

Screw on the threaded carb cap to maintain proper airflow and prevent mess

17 1/4x26x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Hydro Components Horticubes®eS media has lower densityNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.