TERA PUMP TRDP15 Heavy Duty High Speed Siphon Liquid Transfer Pump with Bendable Suction Tube System (Pack of 5) Manually operated liquid trasnfer pump Portable, light weight, and heavy duty materials High speed suctions power <span class="a-text-italic">(5 GPM)</span> Easily empty containers Useful in the garage, basement, bathroom, and yard Insert <span class="a-text-bold">suction pipe</span> (non-flexible) into the sending container Insert <span class="a-text-bold">discharge hose</span> (flexible) into the receiveing container or fuel tank (kerosene heater). <span class="a-text-bold">Squeeze operation bulb a few times to start siphon action.</span> Auctomatic siphon action will continue as long as fluid level in sending container is higher thank the level in the container that fluid is being transferred into. Before receiveing container is completely full, <span class="a-text-bold">stop fluid by pushing air vent cap and holding it down for a few seconds.</span>Gently lift discharge hose slightly to allow any remaining fuel to drain. Remove <span class="a-text-bold">suction pipe</span> from sending container. Insert discharge hose end tinto hose clamp to prevent fluid from dripping. Clean up any spilled fluids and dispose of cleaning materials outside the living area. Store siphon pump outdoors