It is an Attwood Marine 750gph standard size box.

The "new" model looks different except for the box. I'm going to replace the entire unit, it's cheap enough.

Ok, got it installed last night. Pain in the ass working through the small access hole but works now perfectly.

I would recommend that anyone needing replacement go with the attwood model as it is smaller in height and is an extremely tight fit getting in and out. The rule and Johnson units were taller.

The other thing is that I'm not totally sure what other line drains in the box. One is from the drain in my shower but there is another that comes from the port side that has me puzzled. Anyone know???

Ac?

The air is pumped out a thru hull near the galley sink....

Had similar issue with my 380, replaced pump and float switch and still does not work. Is there an in-line fuse somewhere or where do the wires originate from so I can start tracing them back?

Underneath the back seat in the cockpit there is a breaker for the shower sump, check that.

We got it working, not sure what we did, didn't have 12v at the pump and then we did. I am guessing there must be a loose connection somewhere, if we have another issue we are just going to run new wires.

Thanks Keith.

Cool, glad you got it working.