21x23x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack microbial fertilizer Input Power - 300W±5%@AC120V 293W±5%@AC240V

Input Power - 300W±5%@AC120V 293W±5%@AC240V 292W±5%@AC277V

start your own feeding program 14 days after planting or seedling emergence

Use with the FloraFlexTM Drip Shield

Net Weight: 21

21x23x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack microbial fertilizer Input Power - 300W±5%@AC120V 293W±5%@AC240VNordic 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.