12x12x1 Pleated MERV 12 Air Filters 3 Pack extraction 98THD: < 10%Input Frequency: 48-63HzOperation

98THD: < 10%Input Frequency: 48-63HzOperation Temperature: 0 - 35

12 Vitamins and 21 Amino Acids

Size: 12" x 12" x 14"

Mix well and adjust pH accordingly

Developed with Cutting Edge Solutions nutrients

12x12x1 Pleated MERV 12 Air Filters 3 Pack extraction 98THD: < 10%Input Frequency: 48-63HzOperationNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different