This looks like a smaller and cheaper than what a shop would use. But maybe for 1 or 2 changes a year it would be fine. Not a lot more than what a dealer would charge for a flush.
http://vi.raptor.ebaydesc.com/ws/eB...1&ds=0&t=1532617139000&ver=0
http://vi.raptor.ebaydesc.com/ws/eB...1&ds=0&t=1532617139000&ver=0