17x28x1 Exact MERV 12 AC Furnace Filters 6 Pack jg amino acids and carbohydrates for

amino acids and carbohydrates for use on most flowering plants

Phosphorous (ppm)

How does it work

Set the desired shutdown temperature and the off time before bringing the lights back on

Emits Clean White Light

17x28x1 Exact MERV 12 AC Furnace Filters 6 Pack jg amino acids and carbohydrates forNordic 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