18x36x1 MERV 12 AC Furnace Filters 6 Pack air-purification Non-skid soles provide added traction

Non-skid soles provide added traction to help prevent accidental slips and trips

– Aggressive Dosage Rate: 3 ML per gallon

making it suitable for the last 7-14 days of flowering

more robust flowering plants

18x36x1 MERV 12 AC Furnace Filters 6 Pack air-purification Non-skid soles provide added tractionNordic 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