I bought this to replace my Husky 12v pump. It was a good cheap hose replacement and saved my inflator and extended its life. On the plus side, it fit well and I was concerned about the sizing variance. Also, this hose is much longer than the original hose, so more convenient. On the other hand, the original hose had a rubber ring around it to prevent air leakage. This one didn't fit and the original didn't. Without them, you can still use the inflator, but it loses some pressure. Second, on…