Ultra-low volume (ULV) foggers are devices designed to disperse pesticides or disinfectants in a fine mist. They use a minimal amount of liquid, allowing for effective coverage over large areas while reducing chemical usage. This technology is commonly used in agriculture, public health, and pest control. These foggers operate by breaking down the liquid into tiny droplets, typically between 5 to 50 microns in size. This enables the mist to penetrate dense vegetation and reach targeted pests or surfaces. ULV foggers are often employed in mosquito control and disease prevention efforts, making them valuable tools in maintaining public health.