24x36x1 MERV 13 AC Furnace Filters 6 Pack cloning-and-seed-starting protection from unexpected weather events

protection from unexpected weather events or pests and the ability to create micro-climate zones

Most growers report visible improvements in plant vigor and flower development within the first 1–2 weeks of the bloom phase when following the full 4-part feed program

The lamp will take longer to cool down since it has two layers of glass

It is certified as non-GMO origin

Power draw : 73

24x36x1 MERV 13 AC Furnace Filters 6 Pack cloning-and-seed-starting protection from unexpected weather eventsNordic 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