Re: High Pressure Flush System/High Speed Chambering Class
That's a Dumore coupler. Carbide seals, 1800rpm capacity, and 2500lbs pressure rating. About $800 bucks.
The rub is the carbide seals. You MUST have clean fluid going through otherwise they'll erode quickly. I made those filter enclosures from scratch after a System One oil filter exploded on me (Christmas day, 2004 as I was chambering my Palma rifle)
In addition to those two filters there's a 3rd one that's not shown. A big, tall sock filter that is part of the pump. It gets the big stuff and these strained the itty bitties.
All the best,