Works very well hooked to my 4wheeler.

Did not expect flow rates powerful enough to handle a garden hose spray nozzle. I use it to pump out an open 22 foot boat that collects rain water. Clip it on a trooling motor battery, prime the inlet side of the pump with about 2 oz of water and she takes off and clears about 10 gals in a minute and a half. Beats bailing or hand pumping. Compact. Like it.

The pump has met my expectations. The manual suggests pumping no more than 25' but have been successful pumping 100' and 3' rise when source level is above pump. A spare impeller & gasket were included but no information was included to order additional repair parts.

Unable to assess