12x15x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack X Nutrients Grow Spray 1 Gal HI70300-050 is a GroLine storage

HI70300-050 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes

RAW BLOOM is used throughout the entire flowering stage

No-Burning: inert formula accommodates custom feeding practices with no conflicting nutrients or burn risk

1 inch metal grille that can be installed into cabinets and walls to help increase ventilation

You can set it to spray only in the dark (low light) or during the day (when lights are normally on)

12x15x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack X Nutrients Grow Spray 1 Gal HI70300-050 is a GroLine storageNordic 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.