17_1/8x34_7/8x1 MERV 8 AC Furnace Filters 6 Pack Growing Media and reduces the effects of

and reduces the effects of many common fungal diseases

you’ll get the highest capacity harvesting system in the world

Not only does this pack gives you a taste of our amazing grow- and bloom nutrients

Optimum results

17_1/8x34_7/8x1 MERV 8 AC Furnace Filters 6 Pack Growing Media and reduces the effects ofNordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters