8x14x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack Reflectors & Grow Lights These professionally formulated nutrients provide

These professionally formulated nutrients provide high performance ingredients in a simple to use program

We use a proprietary blend of minerals in our Cal Mag formula to help boost plant yields in fruiting and flowering plant varieties

for PH57361 & PH57370

7 μmol/J and an average PPFD 864 μmol/s @12" in 3'x3' coverage

Rely on Hydrofarm for premium quality North American made ballast components

8x14x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack Reflectors & Grow Lights These professionally formulated nutrients provideNordic 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.