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Two-Way Humidity Control – Actively adds or absorbs moisture to maintain a precise 62% RH
A post polishing de-ionization filter that removes any remaining PPM down to zero
*The Barrel Gasket is made of Nitrile and can degrade with overexposure to chemicals like Isopropyl Alcohol
Loopers (Trichoplusia sp)
making sure newly planted seedlings won’t dry out
18x27x1 MERV 12 AC Furnace Filters 6 Pack plant-care/pest-&-disease-control Two-Way Humidity Control – ActivelyNordic 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
US$ 68.99
US$ 179.95
US$ 144.99