13x25x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack commercial-lighting-fixtures pour a small amount of

pour a small amount of your sample directly into the sensor cup until it overflows

Volume: 204

Can be used on fruit and shade trees

Photocell deactivates CO2 device during night cycle

Number of Tumblers

13x25x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack commercial-lighting-fixtures pour a small amount 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.