12x16x1 MERV 14 AC Furnace Filters 6 Pack Grow1 5' Steel Stake humic acids derived from leonardite

humic acids derived from leonardite and peat

• Gel filled (non-refillable)

1 gallon of M-Pede weights 8

Whether your task is in a nursery securing high value standards

Allows uniform light distribution

12x16x1 MERV 14 AC Furnace Filters 6 Pack Grow1 5' Steel Stake humic acids derived from leonarditeNordic 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.