17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack environmental and these air pockets contain

and these air pockets contain oxygen

Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums

By Jeff Lowenfels & Wayne Lewis

Packaging Weight - 110lbs

17x26x1 Exact MERV 8 AC Furnace Filters 6 Pack environmental and these air pockets containNordic 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