Immersible Water Pump and Water Tube

Runs well on a 9v battery, and has an adapter for use with a 9v DC wall plug instead. I use these for a waterfall or fountain art project. Powerful and dependable.

I use this pump for small hydroponics. I've purchased many different small pumps. Many cheap pumps fail after a short time due to leakage into the motor. This one has been fine and work as well as anything I've purchased. It can also lift water a couple of feet which suits my needs. One odd problem is that air seem to sometime get caught in the pump head when lifting it out of a reservoir. So you have to keep it immersed or run the risk of it not worked.

i was quite surprised how well this little pump worked

I put this pump on a 5V adapter and wired in the SeeedStudio Water Level Switch. Perfect mini sump pump!

i wanted to run it directly from my uno board but it wasnt getting enough voltage. i needed to add a relay and use a 9v power supply but it works great.