The accumulator tank noted in the title is in like-new condition. The stainless is in great shape! It was a spare on the boat when I bought it. I put it in service in August 2016 and recently replaced the fresh water pump, so now don't need it. Having an accumulator tank will reduce the number of pump cycles and lengthen your pumps life.
The pressure in the bladder is adjustable with a bicycle pump, look for the online manual. You can mount your water pump on the top mounting shelf keeping the pump footprint basically the same.
I'm selling it on ebay for $99 or "Make an offer".
Go ahead...make an offer!