18x24x1 Pleated MERV 13 Air Filters 3 Pack MH This easy to use concentrate

This easy to use concentrate is ideal for controlling and preventing powdery mildew

Remote Control

VLGR Technology – Delivers energy efficiency and allows for the smoothest environmental control over your grow

These reservoirs are extremely thick and withstand well to cold and shipping

As the polluted air comes into contact with the EnviroKlenz earth minerals it adsorbs

18x24x1 Pleated MERV 13 Air Filters 3 Pack MH This easy to use concentrateNordic 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