12x20x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 6 Pack Sea Green Hydro Improved nitrogen

Improved nitrogen

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants

You might check the actual sizes of our other air filters to make sure a standard size air filter wouldn't work for you

powdery mildew and more

12x20x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 6 Pack Sea Green Hydro Improved nitrogenNordic Pure MERV 11 Tru Mini Pleat AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Mini pleat A C air filters have 3 times the pleats than an average air filter, providing more surface area to capture and remove unwanted, harmful particles. More pleats ensure maximum efficiency without increasing air flow resistance. This saves you money on HVAC system maintenance and increases the life of your