18x18x2 Pleated Air Filters MERV 7 Plus Carbon 12 Pack nutrient-combo and within seconds the meter

and within seconds the meter recognizes the calibration solution and calibrates itself

Pure Carbon Pleated Odor Reduction AC furnace air filters by Nordic Pure are made with a durable non-woven polyester base media infused with naturally derived charcoal and coconut shells

Input Voltage: 120-240

Light energy between 500–599nm

Trap Placement: Place the Solar Fly Trap in a location that gets morning sun and afternoon shade

18x18x2 Pleated Air Filters MERV 7 Plus Carbon 12 Pack nutrient-combo and within seconds the meterNordic Pure 18x18x2 MERV 7 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. 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