22x24_1/4x1 MERV 13 AC Furnace Filters 6 Pack veg-and-bloom See FC2022 for the Direct

See FC2022 for the Direct Soil pH HALO

• No Sediment

Do not use in temperatures over 90 degrees or when light is on the plants

(4) Humic Acid - 2 oz

22x24_1/4x1 MERV 13 AC Furnace Filters 6 Pack veg-and-bloom See FC2022 for the DirectNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200