11 1/4x11 1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow Light Reflectors "CO2 ACTIVATED BY HUMIDITY CHEMISTRY"

"CO2 ACTIVATED BY HUMIDITY CHEMISTRY"

Fixed length

The small and precise flow of the MP810 provides fully automated pH control of aqueous solutions in the hydroponic systems

Easy to use compressed granules

hydroponics and other gardens

11 1/4x11 1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow Light Reflectors "CO2 ACTIVATED BY HUMIDITY CHEMISTRY"Nordic 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.