Mistroma
Well-Known Member
Makes sense to have fewer strokes, I seem to remember one with a fairly meaty whale gusher type pump.The Lavac moves way more liquid than a Jabsco. One pump of the handle will empty the bowl. It's far easier to keep a clean system simply because far fewer strokes are needed. Over 11 years of intense use on our last boat we only needed to do a clean of the pipework once. We have just converted from Jabsco to Lavac for both loos on the current boat. I was sick of being a sanitation engineer with the crappy (?) Jabsco loos. They don't stand up to intensive use in my experience
We've only lived on our boat for 6-7 months each year between 2010 and 2019. The Jabso units have performed well with no issues. I had a Jabsco on my previous boat for 24 years and it was still fine when I sold it and about 30 years old by then. I've had other boats with Jabsco and no problem there either. I must be more careful than the average user or have just been lucky for about 40 years.
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