Or maybe you’ve repressed it?
The installation was 5 years ago this month. We have the no electricity Lavac Popular Model. We get no kickback for our review; we are just happy customers. The custom handle in this photo was provided for us by the coolest crew in the world, Ryan and Christine, who took a lot of time, energy, and I’m certain dollars in order to create the coolest Lavac flushing handle you will ever see.
Other than vinegar treatments, and changing the lid seals one time, in 5 years we have done absolutely no maintenance on the toilet. We have not rebuilt the pump. We have not needed to.
This is absolutely, fan-freaking-tastic-ly, amazing. There is not a single marine product that we have purchased that I am more happy with than my manual Lavac toilet. You might find this enthusiasm weird, but if you are a boater, or have done any work on septic systems, you may also understand.
I cannot tell you how many times we rebuilt the pump in the three years we owned our Jabsco toilet prior to buying the Lavac but we at least changed the joker/choker valve at least once a year and rebuilt the entire pump more than once.
Yes, a Lavac (even the manual kind like ours) is expensive, but you want to know how much I would pay to not open up a pump that is full of crap? At least as much as a Lavac. Seriously, no contest. And when I say a pump full of crap I am not being metaphorical.
The only downside: In certain sea states, and at heavy angles of heel on a port tack (Lavac is to starboard) we find that there seems to be a pumping effect from the inflow that can fill the bowl even when the lid is open. This is true even with an antisiphon valve. Our bowl top is above the waterline when we are flat but not when heeled or rolling and so in those conditions we have to shut the seacock. We didn’t sail enough sea miles wit our Jabsco to know whether this is an effect of our configuration, installation and plumbing or the type of toilet.