Roman Tub Faucet Identification

[syccon]

It looks like this is a common question!
Anyone know what filler this is? The trip lever says Gerber, but the filler doesn't look like anything they currently have on their website.

 

[Tuttles Revenge]

The filler is a Moen Monticello. Likely still available.

 

[Sponsor]

 

[syccon]

Thanks, @Tuttles Revenge!

 

[Jeff H Young]

Ive had 2 of these lately I worked on and the cartridges are not fun , simple but they have plastic parts with superfine threads , they want to cross thread , water deposits make them bind up , kind of a nightmare for me anyway. spouts are easy