23_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack Nutrients and Supplements and required mounting hardware

and required mounting hardware

Each unit has been manufactured to ensure safety

Nordic Pure 20x20x4 Plus Carbon Air Filters MERV 8 are made of a dual material where the MERV rated material has been fused together with a carbon layer

each zone connects up to 100 pcs LED grow lights

23_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack Nutrients and Supplements and required mounting hardwareNordic 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