Had trouble installing this machine. Poor design of base. No instructions on how to anchor this device. You would have to pull this device apart to be able to anchor it in the four places. We were able to anchor only on one side. If they splayed the feet of this thing past the body of the pump it would have been a five minute installation. Pump otherwise primed and worked as advertised. Time will tell if a good product but the 3 year warranty gives comfort.