“I had to get this pump to replace an identical one that failed after less than 3 months, so as far as the pump goes not so happy....HOWEVER plumbingsupplyandmore has been amazing both times I have contacted them for issues which is why I came back.”
“We have several of these pumps located under the Sanctuary of our church that was built on top of a spring. The sump pump pits fill with water and cause the pumps to cycle 6-7 times per hour every day of the year. We've not yet had one of these M63's fail.”
“I bought this for household use, but it is in a high-volume water application. Very solidly made, commercial-quality pump. The Premium line has an upgraded switch which, as I understand it, had been the weak link in Zoeller pumps. So far so good.”
“Bad things happen in my basement if the pumps don't run. Have 2 sump pits and it sounds like Niagra falls in my basement in a rainstorm. These are the only pumps I'll use.”
