17 1/4x35 1/4x1 Exact Pleated MERV 10 Plus Carbon 6 Pack Hydro Systems Easy-to-Use 3 Cubic Feet Grow

Easy-to-Use 3 Cubic Feet Grow Bag is Ready for Planting

Speedy Root has the perfect air-to-water ratio

See attached image for specs

• Replaceable carbon pre-filter (more earth friendly and affordable to change only the filter not the entire housing)

17 1/4x35 1/4x1 Exact Pleated MERV 10 Plus Carbon 6 Pack Hydro Systems Easy-to-Use 3 Cubic Feet GrowNordic 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.