12x25x2 Pleated MERV 14 Air Filters 3 Pack leds Aluminum and steel construction enables

Aluminum and steel construction enables additional components up to 10 pounds to be stacked on top

Use from start up to the day of harvest

as well as making a very "clean" foliar spray that will not leave heavy buildup or residue on the plant tissue

*Requires monthly service fee from AT&T

12x25x2 Pleated MERV 14 Air Filters 3 Pack leds Aluminum and steel construction enablesNordic 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.