I have a brand new Bashsea 60 inch cobalt blue sump and twisted Skimmer. Both have never had water in them. I was going to build a tank setup and don’t have time. Retail price is $1600 for the pair. Will sell for $1000 obo. If you only want one piece and not the other I am happy to split them up. You can view his sumps and skimmers at https://www.bashsea.com/products/signature-series/signature-sumps