Plastic black water tank.

[mestrezat]

Last owner installed a stainless steel black water tank and it’s now developed some holes. Anyone have a source for a plastic or polystyrene tank manufacturer? Need to get one ordered.

[a64pilot]

Two ways to do this, there are likely a million different shapes and sizes that are pre made, Ronco I think is the manufacturer.
Or these guys can build you a custom tank exactly to your supplied dimensions, I had them make my tank and their work is superb. On time, on budget with no defects
http://triplemplastics.us/#&panel1-1