10x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack lighting-accessories • Measures conductivity and temperature

• Measures conductivity and temperature

MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1500-1900

Need a 3 in pot

Sold in cases of 4 only

The built-in temperature sensor ensures every reading is adjusted for environmental changes

10x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack lighting-accessories • Measures conductivity and temperatureNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in