Product review (1 stars): Only good for 5 weeks!
The RPWF filter I have been using, and have had no problems with for the past 4 years has been discontinued so I had to order this RPWFE. It started out fine, installed easily and worked well, however, it was only installed for about 5 weeks when the water flow slowed down to something between a trickle and a drip!  I know it's the filter because when I put in the bypass, the water flows the way it should.  I am extremely disappointed with this item!!