20x25x1 Pleated MERV 13 Air Filters 12 Pack smoking-accessories This results in a cooler

This results in a cooler environment

Other highlights include a patent pending InfraRed blocking roof

Fits all PROfilter reversible filters

• Promotes natural development of enzymes and vitamins

cost-effective solution for growing indoors

20x25x1 Pleated MERV 13 Air Filters 12 Pack smoking-accessories This results in a coolerNordic 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