[T2] Vent Wing Holder Open?

[Roger Lemberg]

Greetings,

What’s supposed to hold the vent wing open? I seem to recall there’s some piece of metal in the seal but mine are long gone. Are there replacements or does one have to buy a new seal? Will a new seal have it?

Peace,

phroggie and his Phrogbus (70 Sportsmobile conversion)
Northridge, CA