21x22x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hand Tools Intended for non-selective control of

Intended for non-selective control of grasses and broadleaf weeds (both annual and perennial) in and around all crop and non-crop areas

000 hours per lamp

OTA Firmware updates

Place the cover on top of your 6 inch cube and instantly block light allowing roots to flourish and prevent algae

and reusability for years to come

21x22x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Hand Tools Intended for non-selective control ofNordic 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.