Probe cleaner

[AWCHIEF]

Has anyone used this or similar product?

TST Probe Cleaner - Camco 41146 - Sewer Cleaners - Camping World

[Kamiak]

Yup. Didn't help a bit. I think the directions suggest that it works best in warm conditions. Maybe I didn't have it in on a hot enough day, nor leave it in long enough, like multiple days. In any event, in my case it didn't help.

[AWCHIEF]

Thank you, saw the ad and was curious.

[slowmover]

I'd imagine heat is key. Some form of detergent, soak time in hot water followed by agitation would do the trick one would think.

As a homeowner I used to find a job for the water drained from the main water heater in regular maintenance.

30-45 gls at 140F plus is potent all by itself. A specific cleaner followed up by a hose wand pressure attachment would make it even more of an attempt.