12x30x1 Pleated MERV 13 Air Filters 3 Pack controllers 6 - Inner buckets

6 - Inner buckets

The ONA Carbon-Air unit has two 6 inch ports to facilitate airflow into the carbon filter and out through the fan unit

Citric Acid

• Drain to waste hydroponic systems: Mix 2-5 ml per gallon water

Removable cover for the clear bowl portion of the mixing chamber

12x30x1 Pleated MERV 13 Air Filters 3 Pack controllers 6 - Inner bucketsNordic 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