Create Your own plant watering system or build a automatic aquarium refill system by using Your arduino and this powerfull small water pump
Specifications:

1. working voltage range: 5 VDC to 12 VDC
2. max. load current: 0.35 A at 12 VDC
3. power consumption: 4.2 W at 12 VDC
4. max. horizontal flow rate: 240 L/H
5. max. static lift: 3 m
6. noise class: <40 dB
7. waterproof class: IP68
8. life span: > 30.000 hrs
9. external diameter of outlet: 8 mm
10. external diameter of inlet: 8 mm
11. driving mechanism: brushless DC motor
12. pump shell material: ABS
13. conditions of use: can continuously work, submersible or land use (not self-priming)
14. dimensions: 51 x 34 x 42.7 mm
15. weight: 80 g