So I got another AGA-T2 couple days ago and its different. The tolerances are sloppier. The good one, orangy-red o-rings inside. The bad one has clear soft silicone rings with a lip on the inside. Top cap is loosey-goosey, center pin gets pushed up by 510+post and half blocks draw into drip tip. The new o-ring substitutes are recessed into the stainless steel platform, so now there is a ridge in the bottom of the top (platform). All the holes are drill through this area and boring an eighth inch hole is much harder to do. The holes are also closer to the center (hot top leg complaints), but that leaves almost no room for enlarging them. TRY TO GET THE PREVIOUS VERSION! ASK!