12x24x2 Pleated MERV 14 Air Filters 3 Pack grow-light-ballasts This Product Controls These Pests

This Product Controls These Pests or Diseases: Powdery mildew diseases caused by Erysiphales fungi

and more importantly

Slowly add oil to top of "oil level" line

Far Red light is responsible for increased leaf size

39 x PotPro™ | Link x 1ft (unit)

12x24x2 Pleated MERV 14 Air Filters 3 Pack grow-light-ballasts This Product Controls These PestsNordic 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.