10x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_nextlight The different scales can be

The different scales can be selected through two keys on the front panel and two separate LEDs indicate which parameter is being tested

The powerPAR Greenhouse LED Fixture

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and a collar that protects against accidental electrical contact

10x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_nextlight The different scales can beNordic 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.