20x25x1 Pleated MERV 13 Air Filters 12 Pack cloning-&-seed-starting • Reduced product evaporation

• Reduced product evaporation

or starter cubes

This symbiotic relationship between fungi and plant

a highly oxidized organic matter containing naturally occurring humic acid

20x25x1 Pleated MERV 13 Air Filters 12 Pack cloning-&-seed-starting • Reduced product evaporationNordic 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