12x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack odor-control It is also IP-44 rated

It is also IP-44 rated to resist dust and moisture while performing in most humid environments

Radiant DE Reflector Unit

it runs quieter and cooler than any other ballast we have ever made

Many municipalities treat water with Chloramine too

12x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack odor-control It is also IP-44 ratedNordic 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