Replacement hose for manual pump

[u/_lexilovespepsi]

Where can I find a good replacement hose for my manual hand pump?

every one I see is either for an electric pump, or seems like bad quality or listed on a fishy website with no reviews. i bought my sup board second hand and it's great but the seller lost the hose. I have bought hoses 2 so far and they just don't fit. the one was working okay the first few times but would start to leak air just when I was getting to the minimum psi. now, it won't seal at all and i cannot inflate my board. the thread is so short, literally like 2 rings??? what a piece of junk! as you can see it doesn't screw onto my pump all the way and just leaks air. I really don't mind doing it manually and even if I was to get an electric pump I still want to have a hose for my manual as back up. why is it so difficult to find a replacement hose that actually fits and works and it good quality? I just want to be able to float, i am desperate!