15x25x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack nutrient-combo Alerts you when HALO needs

Alerts you when HALO needs calibration

Creates a seal that is 2 mm wide

Spray every 5-10 days

000 hours and 20

Faster sorting times allow your flower to spend less time in the processing phase of your cultivation

15x25x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack nutrient-combo Alerts you when HALO needsNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.