18x28x1 Exact MERV 13 AC Furnace Filters 6 Pack beneficial microbes organic matter and fertilizers of

organic matter and fertilizers of all types

Each unit delivers the necessary humidity needed during early growth cycles all the way through harvest

- Kills and controls black mold

THD @ 120V 6 %

ZL6146B Features a 3-position telescopic pole which extends from 66-Inches

18x28x1 Exact MERV 13 AC Furnace Filters 6 Pack beneficial microbes organic matter and fertilizers ofNordic 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