12x16x1 MERV 12 Plus Carbon AC Furnace Filters 12 Pack new_additions CalCarb is a readily available

CalCarb is a readily available source of calcium and carbon dioxide

Removes 98%+ of all contaminants in your tap water

1 x T-shaped Splitter

50 feet 1 outlet grounded extension cord in 120V

Perfect for Propagation

12x16x1 MERV 12 Plus Carbon AC Furnace Filters 12 Pack new_additions CalCarb is a readily availableNordic 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.