8x20x1 Pleated MERV 13 Air Filters 3 Pack new-releases it provides long term control

it provides long term control of a broad spectrum of insect pests

pets and the environment

Through the use of Nanotechnology

Avoid application in windy conditions or when rain is expected within 24 hours

Please note that this product will increase the PPM (parts per million) of your nutrient solution

8x20x1 Pleated MERV 13 Air Filters 3 Pack new-releases it provides long term controlNordic 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