22x28x1 Exact MERV 13 AC Furnace Filters 6 Pack disinfectant and O-ring)

and O-ring)

which translates into more robust plants that are able to keep diseases at bay

All three systems include the reservoir

Allows quick access to the reservoir for maintenance of the nutrient solution such as checking pH

Because its ingredients are gentle to people and pets

22x28x1 Exact MERV 13 AC Furnace Filters 6 Pack disinfectant and O-ring)Nordic 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