Spraying backpack has carrying unit accommodating folding transparent bag over a flexible hose with inlet/discharge fitting

摘要

The spraying backpack has a carrying unit (1) with folding transparency bag (5), which is connected by a flexible hose (2) with an inlet/discharge fitting (3). The inlet/discharge fitting possesses a quick-connect coupler (4) in order to fill the spraying backpack with water, without removing the carrying unit.