The item I bought is the intex B adapters, now the page shows A, but I’m reviewing B. They don’t work very well. Trying to thread intex valves and tubes onto these, the threads don’t hold and they pop back, causing leaks, even when I use thread seal tape.
https://www.amazon.com/Intex-Hose-Conversion-Adapters-Kit/dp/B00UHSAY0G