can measure 300–5000 ppmv
pH Down™ is safe to handle and is suitable for use in organic food production
) to improve its physical and chemical properties (humidity control
The system is housed in a solid aluminum construction that takes up three rack units of space (3U)
25x28x1 Exact MERV 13 AC Furnace Filters 6 Pack harvest-solutions can measure 300–5000 ppmvNordic 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