14x20x1 Pleated MERV 14 Air Filters 12 Pack cube Graphite Sensor– Reduces polarization effects

Graphite Sensor– Reduces polarization effects and does not oxidize resulting in a reliable and accurate reading

and foundation(micronutrient) format

if your plant smells like rosemary or mildew

This forms a physical barrier preventing root damage

DERIVED FROM: Ammonium Nitrate

14x20x1 Pleated MERV 14 Air Filters 12 Pack cube Graphite Sensor– Reduces polarization effectsNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.