18x27x1 Exact MERV 13 AC Furnace Filters 6 Pack cube thereby protecting the smaller fragile

thereby protecting the smaller fragile flowers from being overexposed to the blades of the machine

For use in customizing your indoor hydroponic garden with the Stealth RO and Small Boy reverse osmosis water filtration systems

For 100 liters of nutrient solution:

Active Air dehumidifiers provide high performance

• Use in the home

18x27x1 Exact MERV 13 AC Furnace Filters 6 Pack cube thereby protecting the smaller fragileNordic 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