13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pure Carbon Pleated Odor Reduction Furnace Air Filters 6 Pack Fertilizer The mats protect the roots

The mats protect the roots from exposure to direct light and elements that can damage roots and hinder growth

Simple light or lumen maintenance is not enough to create plant growth

Knockdown and Preventive Control of Soil Dwelling Fungus Gnats

providing a more secure closure and stronger seams

13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pure Carbon Pleated Odor Reduction Furnace Air Filters 6 Pack Fertilizer The mats protect the rootsPure Carbon Pleated Odor Reduction AC furnace air filters by Nordic Pure are made with a durable non woven polyester base media infused with naturally derived charcoal and coconut shells, created to eliminate odors in your office or home. Whats special about carbon? While traditional electrostatic air filters capture airborne particles, activated carbon furnace filters absorb odors on a molecular level. This means harmful vapors and strong odors are