Ninja 4-Quart Air Fryer, AF100

Depending on your filament's technical datasheet, annealing can take upwards of 16 hours. That looks to only allow for 1 hour cycles so you're going to be turning timer knobs every hour in the middle of the night. Additionally, an oven like this typically doesn't hold precise temperatures. Instead it will heat up and overshoot, cool down and undershoot, etc etc. Alot of use air fryers instead, and specifically ones with dehydrating functions that allow for more precise temps and longer timers. The Ninja AF100/AF101 is well known in the 3D printing space with videos on YouTube about its performance. Ninja 4-Quart Air Fryer, AF100 https://a.co/d/0cIrNXYz