21x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack environmental They are strong and will

They are strong and will hold up when being transported while full of plants and media

The 96 site Elite Klone Machine is a Commercial Level propagation system

the shelf has a weight capacity of 40 lbs

and praying mantids and do not harm earthworms

Gypsy Moth

21x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack environmental They are strong and willNordic 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.