Hey all thought this may be of help to some. I was looking like crazy for a spout to pour liquid chlorine out of the 2.5 & 5 gallon carboys. I found these and I noticed they are made by the same company that makes the yellow caps that already come on the carboys Rieke. I don’t know how long they’ll last I just got them so we’ll see but they work great and it came in a pack of 3. Here’s a link.
70mm Plastic Screw Caps, with Rieke®, Flexspout® 3 Pack Case Pack https://a.co/d/gpO4puR
70mm Plastic Screw Caps, with Rieke®, Flexspout® 3 Pack Case Pack https://a.co/d/gpO4puR