Insterested in DIY your own cat water fountain or fountain water feature? JR-150, as a 40GPH indoor water fountain pump, you can perfectly apply it to build your masterpieces. The mini water feature pump is made of high-quality materials, easy to install and disassemble, and very convenient to clean. Compared to other water feature pumps,iIt costs less power accompaning with high water flow. The adjustable knob enables you to control the water flow rate to get water pressure you need. The most important is this submersible fountain pump is surprisingly quiet, you can only hear the sound of water flow.