Instant’s older combo machine, the Duo Crisp 8-quart, is still available, but it brought us to the same conclusions. The 8-quart is a giant, hulking machine with a huge separate lid for air frying. It’s a pain to store, lacks beloved presets (like the yogurt function), and although it can air fry, the results are similarly unimpressive. It does, however, have a removable (and thereby replaceable) sealing ring, and we appreciated its fully detachable lid.