25x32x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro Higher blue spectral ratio enhancing

Higher blue spectral ratio enhancing veg & growth

while maintaining structural integrity

25" was engineered to house the FloraFlex® Incubator™ Plugs and propagate plants in their earliest stages of life

Tribus will improve stem width by 16% and growth by approximately 14%

Premiere quality and workmanship based on season after season of refinement

25x32x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro Higher blue spectral ratio enhancingNordic 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.