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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Air cooling options
Elite 91 SILICIC ACID is Non-Toxic and leaves NO residue behind on plant surfaces
Southern Red Mite (Oligonychus ilicis)
eco-friendly
18x25x1 Pleated MERV 13 Air Filters 24 Pack growing-media Air cooling optionsNordic 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
US$ 53.95
US$ 29.95
US$ 53.95