20x24x1 Pleated MERV 7 Air Filters 3 Pack hand-tools Soluble Potassium (K2O5) 2

Soluble Potassium (K2O5) 2

Used by more pro growers than any other brand so you can grow with confidence

That means no secondary poisoning concerns and no cleanup required

• Operates on 110V AC power

20x24x1 Pleated MERV 7 Air Filters 3 Pack hand-tools Soluble Potassium (K2O5) 2Nordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters