22x26x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack hydro-systems Give your plants the underground

Give your plants the underground advantage they need to thrive

and sound an alarm (both visible and audible) in the event of the CO2 level going above normal or safe levels

Fixture Wattage: 640 Watts

This natural

Powdery Mildew (Uncinula)

22x26x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack hydro-systems Give your plants the undergroundNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.