I bought a replacement pill bottle with a digital timer in the lid that resets when you open it so you can always see how long it’s been since you last took it- it’s been a huge help and managing my medication. It’s called the BudCapTimer or TimerCap. Here’s a link - https://a.co/d/iZJilMh

Looks like an exhaust system- the hose sits on the engine exhaust pipe and the blower on the ceiling vents the fumes out to the roof.