After a few months of going around with Endless Pools and the folks at DesJoyaux, the DesJoyaux folks hit upon a workaround if not a solution for my issue with the handle on my Fastlane turning a black color.
As you can see from this “Before” picture the handle (and portions of the stainless steel cage below that protects the impeller) was a murky black color. I was unable to wipe it off to any meaningful degree yet enough would come off if you touched it to get on your hands or your bathing suit.
Several weeks ago, Billy Fowler from DesJoyaux said he thought he had hit upon something that might be of use and suggested two cleaning agents to try. He very generously offered to take back any chemical left if I found them to be ineffective which tells me that he is standing behind his research.
Basically I dumped some of this “StainFree” product from “Natural Chemistry” into a bucket with about a quart of water, donned some rubber gloves and used a rag to wipe the handle. After two or three swipes I saw the stainless steel shining through! It’s much more of a chemical reaction than an elbow grease effort. If I soaked the rag and basically squeezed it around a discolored portion of the handle the improvement was immediate. A bit of rubbing helped a bit but as soon as the chemical was spent there was no amount of rubbing that would improve it any more.
Here is the after picture. I cleaned the handle, pulled the top off the unit and replaced the sacrificial anode (which was designed for outboard engines) with a much smaller one but which was purchased from Endless Pools.
Now the question remains: Is this a permanent fix that resolves a one-off issue or will I need to periodically revisit my stainless steel pieces?