About six years ago I bought a Gourmia Pour Over Coffee Maker (model GCM-4900). It has a mechanically rotating metal shower head that makes up to four cups of coffee at a time, and the water tank is glass, and it came with a borosilicate glass carafe and stainless filter. I like it because it minimizes the amount of plastic in the process of making coffee, and is a lot less work/attention than a manual pour over. I put a Melita #2 paper cone filter inside the metal filter, which makes cleanup easy. Two years ago I accidentally broke the carafe, and when I contacted Gourmia, they didn't have a replacement carafe I could buy, so I bought a "BOQO Pour Over Coffee Maker Set, Borosilicate Glass Carafe Hand Drip Filter Coffee Maker with Handle and Scale(800ml/27oz)" from Amazon. Unfortunately I just broke that one a couple of weeks ago, and it's not sold on Amazon anymore. This T-mark is the closest I could find, and it works almost as well. The liquid volume markings on the T-mark are more accurate than the BOQO. Neither the BOQO or T-mark are an exact match for what came with my Gourmia (both are a bit shorter, and have a smaller metal filter, so there's a little more splashing from the shower head), but that isn't the fault of either carafe. I'm glad they're a bit too small rather than too big, since at least they fit. Glass quality is good. I preferred the spout on the original Gourmia carafe, or the one on the BOQO. The T-mark spout has a tendency to sputter a little as you pour, so it needs a bit more attention from you for the best angle and speed as you pour to avoid any unexpected drips, but I consider that a minor issue overall.