14x14x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack shoe-cover and Light Sensor

and Light Sensor

3 x PotPro™ | Platform Fitting x T (unit)

• Promotes extreme photosynthesis for faster growth

ANSI Cut Rated A3

This filter lasts for up to 1000 gallons before it has to be replaced

14x14x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack shoe-cover and Light SensorNordic 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