Like Craig333, we swapped the fantastic for a Max. We kept the interior edge frame from the Fantastic to make the job even simpler. We then upgraded the Max to the Max with remote. The remote model is all open or closed with the remote, but for both you can manually adjust the opening. With the Max, you can also run the fan with the vent closed to provide circulation over the bed. You can also set the Max remote to close at a specified temperature - just remember to point the remote at the fan to make sure the commands are accepted.