24x28x1 MERV 13 AC Furnace Filters 6 Pack ventilation/air-conditioning Improved growth of root system

Improved growth of root system

simply poke holes in the bottom

Pure Carbon Pleated Odor Reduction AC furnace air filters by Nordic Pure are made with a durable non-woven polyester base media infused with naturally derived charcoal and coconut shells

Ideal for growing specialty products such as mushrooms and microgreens

Flowers is very effective in both Soil and Hydroponic gardens

24x28x1 MERV 13 AC Furnace Filters 6 Pack ventilation/air-conditioning Improved growth of root systemNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200