22x26x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Led to save space in the

to save space in the grow room

Being able to adjust seal times delivers extra safety and consistency

brown suede

then add ROOTS followed by Elite 91 CalMag and adjust the pH to about 5

and you are ready to go

22x26x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Led to save space in theNordic 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.