12x20x2 Pleated MERV 13 Air Filters 12 Pack covid-19 • Low profile to fit

• Low profile to fit under flood tables and other hydroponic systems

- Displays both CO2 concentration and temperature

to sustain rapid

pre-assembled media in tray

12x20x2 Pleated MERV 13 Air Filters 12 Pack covid-19 • Low profile to fitNordic 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