As long as you don't put anything other than shit piss and toilet paper into a saniflow they should be fine. It's worth using macerator cleaner too off Amazon. Pour it in. Flush so it goes into the box and leave a few hours then flush to pump out.
@princeperch started
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As long as you don't put anything other than shit piss and toilet paper into a saniflow they should be fine. It's worth using macerator cleaner too off Amazon. Pour it in. Flush so it goes into the box and leave a few hours then flush to pump out.