I tore the faucets apart today for a much-needed OxiClean soak. I couldn't get the flow control portion off, and I'm really not sure if/how they come off. Fortunately I found a shank that'll work: the
Intertap/Nukatap Tower Shank is basically hollow and fits the flow control shuttle perfectly. The body was a little wider than the previous shank, and also the hole in the tower, so I had to dig out my step bit and files, but now it's a perfect fit.
On one of the faucets the piece that connects the spout to the faucet body came off. It looks like there should be some type of o-ring or gasket, but nothing was on there when it came apart. This part on the other faucet doesn't budge. I tried. I can't imagine it's metal-to-metal friction fit with so much pressure behind it, and also since the other one doesn't move.
The only other concern I have with these is where to source the white barrel portion in the event that one wears or breaks. I'll have to contact Micromatic and hope for the best. The Multiplex/TRUpour people haven't responded to either of the emails I've sent in the past. That said, if I could find a food grade 3D filament I trusted I could possibly have them printed in bulk.
I've only done one test pour from this tap, but it's pretty sexy. Since installing my nitro system in the kitchen a couple weeks ago I've had the Intertap w/nitro spigot, the Taprite stout faucet, and this one, and based on that single pour I prefer this, followed by the Intertap, although the Intertap is probably easier to clean. The Taprite is fine, but had a little whine during pours. I also own a Micromatic stout faucet, but haven't seen fit to install it yet. I think the Taprite and Micromatic might get sold off.
Hopefully I can get a couple pour videos if there's any discernible difference between the regular spigot and the one that was cutoff.