● ELEGOO Mercury X Bundle Washing and Curing Machine for Large Resin Models ELEGOO Saturn Mars LCD/DLP / SLA 3D Printing UV Curing Box with Washing Box ● Usage Period Used for about a year and a half after purchasing new ● Operation confirmed. Regarding the washing machine, the fan will not run unless there is liquid (such as IPA) in the bucket or the bucket is removed. The fan will stop if the bucket is empty. This has been the case since I bought it new, so I assume it's the original specification. ● Everything in the pictures is included. ● We are not responsible for any failures or defects after purchase. No returns or complaints. ● There are scratches, stains, and signs of use overall. 【Essentials for Resin 3D Printing】The ELEGOO Mercury X Bundle includes one washing machine and one post-curing machine, completing the post-processing of resin 3D printing and simultaneously washing and curing 3D prints, maximizing throughput. 【Easy Washing of Large Models】With a 7.5-liter container, you can directly wash large models 3D printed on ELEGOO Saturn and Mars 3. You can place the model printed on the build plate and set it on the hanger in the bucket, and the model will be washed in the agitated solvent, removing all residual resin. 【Improved Printing Quality】The post-curing machine comes with two light bars, each with 14 LED lights and 4 LED lights built into the turntable. Using a Fresnel lens, it can emit UV light of the optimal 405nm wavelength, improving the quality of resin 3D prints. 【Intuitive and Safe Operation】The ELEGOO Mercury X Bundle adopts a refined design using one knob. Long press to turn on the power, and turn the knob to set the appropriate washing and curing time. The UV cover cuts 99.9% of ultraviolet rays and protects your eyes during post-curing. 【Notes】After washing the model, dry it first and then put it in the curing machine. The washing function is not very suitable for 3D models printed with water-washable resin. It is better to wash them with running water.