Pay in 4 interest-free payments of $43.12 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
pH high and low limits
helping control humidity in smaller grow spaces
Will not harm seedlings or plants when applied at labeled rates
Great for both potting soil and hydroponic gardening
Please call for availability before ordering - Must order by pallet of 48
20x22x1 Pleated MERV 13 AC Furnace Filters 24 Pack ac-/-dehumidification-/-humidification pH high and low limitsNordic 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
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