20x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack LED Lighting 2 RAW Nitrogen - 8

2 RAW Nitrogen - 8 oz

O3 doesn't just mask odors like mere air fresheners—it neutralizes odors at the source

highly-researched “Mad Scientist” formulation makes competitors’ products look like they were made in high school Chemistry 101 class

Botanicare's pH Up consists of a 29% concentrated potassium hydroxide solution that has an extremely low level of phytotoxicity and does not contain salts or chlorides

20x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 12 Pack LED Lighting 2 RAW Nitrogen - 8Nordic 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