KleenTec 400056 Drum for Aqueous Parts WashersKleenTec 40056 Drum for Aqueous Parts Washers 30 Gallon Polyethylene Drum This is an optional accessory for the popular KleenTec R&D aqueous parts washer models Ecomaster 235 and Ecomaster 1350 S. These are drum mount style parts cleaners. If you already have an appropriate size drum, you're all set. If you don't, you'll need one. Product image shows the model 8927 drum with the EM230 parts washer on top of it. This is for the DRUM ONLY Not the Parts