Volfandt - Arvin was an aftermarket brand in the day, most likely installed by an owner .... Arvin also made domestic portable heaters, and I believe they still do

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