Model 300 is a hybrid model for food preservation is ideal for small walk-in coolers, and utilizing Bluezones patented UV- enhanced oxidation process to preserve food. This technology is used by the U.S. Army and U.S. Navy as their go to solution for vegetables and fruit preservation. Tried and true, Model 300 is the perfect solution for reducing perishable food deterioration. Unlike the larger Models 450 and 2400, the 300 uses only 2 UV-C bulbs, eliminating 99.9% of bacteria and mold as well as ethylene gas, the primary cause of food waste. Volital Organic Compounds (VOCs) are eliminated through room temperature oxidation, preventing the transfer of flavors and odors.