20x24x1 Pleated MERV 8 Air Filters 24 Pack Cloning & Seed Starting Nordic Pure 12x24x4 Pleated Air

Nordic Pure 12x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Adjust pH as necessary before application (Growers Preference)

Allow the trap to heat up during the day

6 µmol s-1 per watt

20x24x1 Pleated MERV 8 Air Filters 24 Pack Cloning & Seed Starting Nordic Pure 12x24x4 Pleated AirNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters