20x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack double-ended this light is perfect for

this light is perfect for growers looking to cover larger areas using less

Contains two dual-ball bearing fans with PWM-controlled motors to minimize noise

• Micro mesh pest control pre-filters

little change is seen in water pH when regular flower food is added

Suggest 8 bars with one driver (600W)

20x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack double-ended this light is perfect forNordic 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.