Product review (5 stars): Been using for a year, works great
I put this in my washing machine about half a year ago, and it's running fine.  We wash around 2 loads a day, 6 days a week.  (I have 5 kids)  This unit has seen heavy use, and is holding up quite well so far.

Edit: It's now been over a year, and this pump has run an average of 12 loads a week.  Still going strong -- no problems.