18x25x2 Pleated MERV 13 Air Filters 12 Pack grow-systems-trays-reservoirs When used as part of

When used as part of a complete crop nutrition program

If immediate application isn’t possible

Not hydrophobic

• Targets and kills aphids

shrubs & trees

18x25x2 Pleated MERV 13 Air Filters 12 Pack grow-systems-trays-reservoirs When used as part ofNordic 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