A trigger sprayer is a type of spray nozzle that is commonly used in household cleaning and personal care products. It is so named because it is activated by squeezing a trigger or lever, which opens a valve and releases a fine mist or stream of liquid. Trigger sprayers can be adjusted to control the amount and pattern of the spray, and are easy to use with one hand. They are often found on products such as disinfectants, air fresheners, laundry detergents, and insecticides.
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