Peachtree Ariel Double Hung non tilting window




I'm afraid that I don't recognize this seal. Peachtree products can also be very hard to come by these days. I will try my best to find a good match for this, but you should know now that there is a good chance we won't be able to get a hold of this. Just something to keep in mind.
To start, would it be possible to see a clearer picture of how this seal installs in the window? I'm mostly interested in the design of the kerf, or strip, or whatever else it may use. It's usually either a ribbed kerf that pushes into a slot or a kind of flat "T" shaped base that slides in.
Can you also give me rough dimensions? They don't have to be exact (and based on its condition probably can't be exact), I just want to know what kind space we're working with here.