14x20x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack Water Filtration This design allows roots reaching

This design allows roots reaching towards the container wall to locate the air holes immediately

UV-C lamps- located before (and radiating on) the collection side of the HEPA filter

Week 2-6 – 12-14ml per gallon

making it ideal for boosting potassium levels during all phases of plant growth

Lifetime     L90 >54

14x20x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack Water Filtration This design allows roots reachingNordic Pure Pure Carbon Pleated Odor Reduction MERV 8 Air Filters is made with a durable non woven polyester base media infused with naturally derived charcoal, created to eliminate odors in your office or home. Our pleated design provides three times as much carbon media per A C filter but maintains excellent air flow. Our Pure Carbon air filters are manufactured using a heavy duty, moisture resistant beverage board frame. There is a metal mesh