6x10x1 Exact MERV 12 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs Contains AC Infinity axial fans

Contains AC Infinity axial fans <> which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903

Outdoor and organic growers will also love GeoPot durability and longevity

15' temperature and humidity sensor with photocell

This OMRI listed product can be used as a foliar spray or as a soil drench

6x10x1 Exact MERV 12 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs Contains AC Infinity axial fansNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different