25x28x1 Exact MERV 10 AC Furnace Filters 6 Pack Plant Care/Pest & Disease Control 1-5 Square Feet – ¼

1-5 Square Feet – ¼ dunk

Good for veg bloom and provide plants with enough light from seedling to flowering

It contains three electrolytes to help maintain osmotic balance

Compatible with all growing mediums & systems

25x28x1 Exact MERV 10 AC Furnace Filters 6 Pack Plant Care/Pest & Disease Control 1-5 Square Feet – ¼Nordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies