12x27x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring UV Layer: Protecting against UV

UV Layer: Protecting against UV rays is critical for preventing degradation of your crop

The relative humidity level is displayed in bold on the digital screen for easy readings and quick adjustments

dimmable ability and advanced heat dissipation system

which naturally washes away harmful salts out of the final product

Bloom and Boost can be used to grow an extremely wide variety of plants

12x27x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring UV Layer: Protecting against UVNordic 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.