12x24x2 Pleated MERV 14 Air Filters 3 Pack grow-light-ballasts MERV 7 furnace air conditioner

MERV 7 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 600

Replacement lens for RD8VAC Vertical Radiant 8" Reflector

Larger fan to introduce more oxygen to the grow chamber with even greater cooling effects

Far Red light is responsible for increased leaf size

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

12x24x2 Pleated MERV 14 Air Filters 3 Pack grow-light-ballasts MERV 7 furnace air conditionerNordic 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.