18x18x1 Pleated MERV 13 Air Filters 6 Pack grow media and come with all hardware

and come with all hardware for easy assembly of your desired lamp orientation

Comes in a 500 foot roll

Made from 100% recycled materials

Offering the highest available PAR light output and increased spectrum

18x18x1 Pleated MERV 13 Air Filters 6 Pack grow media and come with all 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