16_1/2x22x1 Exact MERV 14 AC Furnace Filters 6 Pack tents-&-tarps Hydroponic & DWC Systems –

Hydroponic & DWC Systems – Filter source water before it enters your reservoir to protect nutrient solutions and root health

this LED grow light utilizes cutting-edge lighting technology

making this a safe product to use for routine odor control

Delphastus catalinae and/or Eretmocerus eremicus

and #8 Perlite (3/4"-1 1/3" granules)

16_1/2x22x1 Exact MERV 14 AC Furnace Filters 6 Pack tents-&-tarps Hydroponic & DWC Systems –Nordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.