Tank cleaner shipped with class A

[50 kw]

I received a small bottle of tank cleaner with my Class A. It was dark blue in color and worked very well. In fact better than any thing I have used in the past. This blue stuff cleaned the level sensors and the tank completely. No smell when dumped. The bottle got away before I realized how good it was.

Anyone know the name of this cleaner?

Many thanks,

Duncan

[RV Wizard]

You might try calling Gulf Stream parts dept.

[wa8yxm]

Often the tank additive included with the rig is not something you want to use. IN fact. if I recall correctly (BIG IF THERE) the blue stuff often contains a chemical that will get you banned in many parks.. I could check, I think I still have mine, Still sealed.

I really do not recommend any chemicals,, but if you must, you must

There are two ways to clean the sensors that seem to work..

I made my own tank flusher.. Now, as it turns out, years later, I found that there is a company (Valterra) which makes one that is almost identical to mine (It is called the Master Blaster) Look it up.. Here is my design

1/2 inch PVC, cap one end, hose fitting on the other

Drill a hole (mine is 7/32", but "About 1/4" is the proper size, that was the first "Quarter inch" bit I grabbed" in the side of the cap,

Or, put on an elbow, short nipple, cap and drill the center (how I actually did it, but if I do it again I'll use the side drill)

That is it.. The pipe is long enough to reach the bottom of the tank without my bending over.

I feed it via a 3-part feeder.. (I'm kind of security .. Well, paranoid) Thefirst item is a ball valve (Quarter turn valve) I had lying about, this is a garden hose "in-line" valve, Then comes a Spring Check Valve, then a standard vacuum breaker.. Then the adapter to match the male fitting on the end of the pipe (I re-used a pipe that had that fitting already on it)

Result: IT blasts the wall clean (you aim the jet toward the sensors)

The other method, which requires a pair of dump sites one at each end of a trip, is the GEO method

Dump tank

Add 1/2 cup Calgon Water Softener, 1/2 cup DAWN regular dishwashing liquid (NOT anti-bacterial) five to 10 gallons of water (I used six)

Drive, 50miles or so

Dump

Sensors WILL show full (And if you look you will see why,, Soap bubbles) but after a day or two when the bubbles pop, they will show EMPTY.