Graduated water level indicators
How to Use the Airis 8
Nitrogen fixing bacteria ideal for cloning and transplanting
Economical volume pots for commercial growing
the TDS-3 includes a carrying case with belt clip
8x20x1 Pleated MERV 13 Air Filters 3 Pack AC / Dehumidification / Humidification Graduated water level indicatorsNordic 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