Sean wrote:
>
> James' method would be one way, wouldn't surprise me if the commercial
> process involves spraying water into a series of meshes the smoke had to
> travel through though. That method seems to be the only method commonly used
> as far as I'm aware to clean exhaust outlets.

One hint: make sure the grill has been turned off for at least 1/2 hour
before the pot walloper climbs up on it to swamp out the vents.

B/