14x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack spl_luxx by providing your plants with

by providing your plants with all the necessary components needed for strong development

Autopilot's digital CO2 controller measures the carbon dioxide level in the grow room and automatically turns on and off the CO2 device to accurately keep the carbon dioxide PPM at the desired level

This greatly reduces waste volume and frequency of waste disposal

Made from recycled polypropylene

With a balanced N-P-K ratio of 3-1-2

14x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack spl_luxx by providing your plants withNordic 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.