12x25x2 Pleated MERV 14 Air Filters 3 Pack ventilation - Day/night detection

- Day/night detection

Each unit delivers the necessary humidity needed during early growth cycles all the way through harvest

48 x PotPro™ | 8" Tall (2 Gallon)

• Measures pH and temperature in nutrient solution

Made from recycled polypropylene

12x25x2 Pleated MERV 14 Air Filters 3 Pack ventilation - Day/night detectionNordic 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.