16x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack X Nutrients DEET-free and nontoxic

DEET-free and nontoxic

and HEPA filtration to capture and destroy airborne toxic and noxious gasses particulates

TDS probe (fixed)

Helps boost plant growth and yields

16x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack X Nutrients DEET-free and nontoxicNordic Pure 16x24x4 MERV 15 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while