Zep Dyna-clean parts washing tank. Needs some refurbishing of the plumbing -hoses-wash brush-etc. Similar to one on Ebay for $1400.00 asking price. This is freeeeee! Includes two filter cartridges which alone sell for $58.00 on Amazon.  Must be picked up.  A new one today is $2800.00  https://zep.com/collections/zep-parts-washer-solutions?page=2