Expobar 1/8 オスアングルエルボ ポンプ6用チューブ

The brass elbow's 90-degree angle made installing the pump line much easier than wrestling with a straight fitting, and the threads cut cleanly into the tubing without any leaks.

Finally found a fitting that doesn't leak at the pump connection—the threads are perfectly machined and it tightened right up without any Teflon tape. Really glad I swapped out my old worn elbow for this one.

The 1/8 male threads fit snugly into my pump line, but the elbow angle is a bit tighter than I expected for routing the tube. It works fine for the connection, though I wish it came with a small washer for a more secure seal.