【Product Description】 Sentaku SENDAK LP-50 El Pump Set. Convenient with hose and pump. Water-saving laundry using bath water. The pump, power supply, and hose are all included, so it can be used immediately. The power was turned on to check the operation, so there may be some water remaining in the hose. **Note:** The hose arm is present, but the hook to attach the arm is missing (it was attached to the washing machine with double-sided tape, so it was disposed of when the washing machine was replaced). Hose length: 3.20m (measured with a measuring tape, please allow for slight errors) Excerpt from the HP below: ■ The pump doesn't suck up water, or the amount of water being sucked up has decreased → Check the pump's intake for blockages and try to remove air. ※ Air removal... With the pump submerged in water, hold the pump's intake upwards and shake it in the water to remove air. ■ The hose is not long enough. I want to use a different hose → You can use a hose with an inner diameter of 1.5cm, such as a watering hose. ■ Can I leave the pump in the bathtub (underwater) after use? → A siphon effect will occur, so be sure to remove the pump from the bathtub (underwater) after use.