16x25x1 Pleated MERV 13 Air Filters 6 Pack plant-support Pockets of nutrients and water

Pockets of nutrients and water in the soil which were once unreachable by standard root systems are now made accessible through the "super-mining" effects which mycorrhizae gifts to your plants

It works best as a preventative—apply before pests arrive rather than after an infestation is established

hydroponic and soil growth

with bottom aeration for even and consistent dry downs

Use them to collect excess water drainage and soil spillage

16x25x1 Pleated MERV 13 Air Filters 6 Pack plant-support Pockets of nutrients and waterNordic 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