25x29x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-ballasts - Low noise and low

- Low noise and low energy consumption trap

soil and all other grow mediums

4 ensures that essential elements are available and can be absorbed by the plant

from vertical through horizontal

Buffered soil-less grow medium

25x29x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-ballasts - Low noise and lowNordic 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.