Roy Z Foley , AL March 21, 2017 Leaking Replaced Valve By Pass Assembly. Would have liked to use 4 new Seal O-Rings instead of one. O-Ring was quite expensive. I thought for the price I would get the four I needed. I'm not a plumber but I surprised myself by repairing the softner myself. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Pliers