EcoGreen - The Food Storage Experts! As food storage experts we are proud to help our customers serve the best quality food while improving their bottom line. By incorporating CoolerKING quarterly filter service into your food safety program you can expect a very simple and inexpensive solution that will enhance your food safety program and transform your refrigerators into a more efficient food storage environment by keeping your refrigerators colder, drier and safer for food storage. CoolerKING also helps you comply with strict HACCP regulations. By lowering temperature and controlling humidity, our filters help keep food fresher longer, improve energy and equipment efficiency, "scribs" the air of odor and airborne contaminates as well as help meet and exceed higher standards for food safety. We utilize 100% natural mineral filters that condition the environment in your coolers by controlling ethylene gas, odor, excess moisture and temperature. The result is a "green" solution for your operation that saves you money by reducing energy usage, prolonging the life of your equipment and extend the shelf life of your food.