17x25x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack Hydroponics sea kelp aids in the

sea kelp aids in the absorption of nutrients from the soil

Softwood Bark

One product made completely of plants that does it all

Grodan Grow-Cubes - The product consists of small stonewool croutons about the size of a fingernail

including the eggs of bollworms

17x25x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack Hydroponics sea kelp aids in theNordic 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.