8x20x1 Pleated MERV 13 Air Filters 6 Pack spl_spectrumking 0 perpendicular to the direction

0 perpendicular to the direction of travel

Adapters are cETLus listed as well as IP66 rated for commercial use

Manual calibration is only needed every 6 months for heavy users

Bio·Bloom™also contains enzymes and amino acids

mono potassium phosphate

8x20x1 Pleated MERV 13 Air Filters 6 Pack spl_spectrumking 0 perpendicular to the directionNordic 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