https://www.johnsonssurplus.com/products/dometic-washer-dryer-combo-ventless-black-wdcvlb2
Here's a link to the Amazon page. Looks like it's reviewed pretty highly. Do you have one OP?
Also, here's a helpful Amazon review:
Wash cycle doesn’t come close to overloading a 1000W inverter. A normal cycle without the drier uses less than 500wh. Runs very well with 8psi of water pressure. A full load of laundry uses 20-25 gallons of water. Extremely quiet.