18x18x2 Pleated MERV 13 Air Filters 3 Pack light-movers-hangers Coco fiber adds air pockets

Coco fiber adds air pockets within your grow media

your backyard

Keep your plants from dying of heat stress or overheating once temperatures reach unacceptable levels

If you’re new to tumbling technology

18x18x2 Pleated MERV 13 Air Filters 3 Pack light-movers-hangers Coco fiber adds air pocketsNordic Pure MERV 13 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200