I've got onea the vacuum powered fans - made by Trico , who made a variety of different vacuum powered things

got it when I had a 37 Ford cuz I noticed when I was lookin at it at a swap meet that it has a patent date of 1937, couldn't pass it up .... but I didn't let it go with the car, cuz it works well on stovebolts too grin

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics