21x22x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Odor Control This makes the OG DE1000W

This makes the OG DE1000W the optimal choice for small scale growers that want all the benefits of DE lighting technology

The CO2 PPM Controller by LTL Controls is a simple and affordable way to control your CO2 injection device

Use Clearex to correct the most common cause of crop failure—the buildup of nutrient salt deposits in soils or soilless grow media

Kills MRSA in 60 seconds at 5ppm

21x22x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Odor Control This makes the OG DE1000WNordic 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.