Goldair air conditioner. Model GCPAC350 We haven’t used it for a couple of years as we shifted into a place that was better insulated. Comes with the flexible exhaust pipe and attachments for venting. It needs to be vented outside (or to a different room).

The window insert to vent the unit outside does not have the extension part as we didn’t use it. You do need to vent it.

You can use it to dehumidify but it needs to be drained somewhere as it doesn’t have a built-in water tank (well, it has a 1 litre one, but that’s pretty useless and hard to empty).

Cooling: 3.53kW Heating: 2.58 kW

Good for a small room, maybe an outside bedroom or an office space. I have printed out the user manual