Voit Manifold?

[antique diver]

A single steel 72 (and that's a nice one) sure makes a nice dive buddy for those times you may not want to lug the doubles around.

BTW, while the reserve valve on your double set has a pretty good reputation, the one on your single could have a serious issue in the reserve part. This has been covered in the forum, but since I see you are fairly new to it I thought I should bring this up. The material of the reserve seat on that particular Voit valve is very bad about decomposing from age and crumbling, leaving you with no reserve of air, and potentially restricted/blocked air passages from the pieces. There is a Voit plug to cap off that reserve side, and I will be glad to send you one if you need it.