Each Nordic Pure 4” MERV 12 air filter will capture more than 90% of 3
airborne pollutants
Can be used together with BioZeus™ "Microbes for Plants" - Blend No
Dual Temperature Sensors – Monitor temperature in both control zones and trigger overheat protection automatically to safeguard your equipment and plants
Can be applied as a mosquito perimeter treatment
16x28x1 Exact MERV 13 AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal Each Nordic Pure 4” MERVNordic 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