22x22x1 MERV 13 AC Furnace Filters 6 Pack spl_spectrumking Output Voltage: 0~11

Output Voltage:  0~11

Potassium Hydroxide

and durable

E-Plus can be used to increase nutrient uptake and boost tolerance to common stressors like drought

• For ventilation systems requiring high pressure

22x22x1 MERV 13 AC Furnace Filters 6 Pack spl_spectrumking Output Voltage: 0~11Nordic 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