vacuflush bowl sediment buildup

[Coolboat2000]

We have a buildup of some hard substance on the bowl surface. I tried non-scratch sink pads, but some still remains. What else can we use to remove?

 

[JLC]

"CLR" (Calicum Lime Rust) Cleaner or Lime Away

 

[mvmystery]

I'm not sure CLR is good for the seals in the vacuflush system. Itr might be, but I would be skeptical.
I use regular table salt and a bowl brush. The salt acts as an abrasive and gets that stuff off, plus salt is not a problem for rubber components down the line from the bowl.

 

[Coolboat2000]

Thanks for your responses- but after going to the Sealand website, we found their "bowl & Seal cleaner". We're going to give that a try-

JW