8x24x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack nutrients and supplements Probe cleaning is one of

Probe cleaning is one of the most important parts of owning or operating any Bluelab meter

The mounting frame is constructed of bronze-anodized aluminum with CNC-machined detailing and a brushed finish for a professional appearance

Nordic Pure 18x24x2 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Each rugged tester has a waterproof and dustproof housing for use in dirty and damp field conditions

accessible location within your grow room or control area

8x24x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack nutrients and supplements Probe cleaning is one ofNordic 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.