A spray gun with fitting connection and a convenient back-end trigger. It is equipped with an adjustable spray nozzle providing three modes of irrigation: hard jet, spraying of ‘fog’ type and cone spraying mode. There is trigger lock for continuous work. It is used for watering vegetable patches, in gardens, parks, as well as for cleaning purposes. It is compatible with all elements of PALISAD and PALISAD Luxe irrigation systems. The gun body and the trigger are made of durable ABS-plastic, the handle is covered with rubber providing maximal comfort during work.