Be prepared for unexpected fires with these 6 Liter (1.6 Gallon) wet chemical class K fire extinguishers! This is an excellent choice when it comes to providing specialized fire prevention to fires that are caused by cooking oils and grease. The extinguisher uses a special blend of Potassium Acetate and Potassium Citrate for unique cooling, and has a uniquely designed spray nozzle that applies product gently to prevent splashing. Its operable temperature range of 40 to 120 degrees Fahrenheit makes it effective in a variety of climates.