11 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Nutrients and Supplements Gross Weight : 8

Gross Weight : 8

Apply foliar spray as fine-misting spray to wet foliage

Ideal for use on fruit trees

Norwegian kelp improves nutrient uptake and increases yields

11 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Nutrients and Supplements Gross Weight : 8Nordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.