SUP to Wingfoil pump adapter

I have a Mistral inflatable SUP and a Duotone inflatable wing. This adapter allow me to inflate the wing with the SUP pump.

I have printed it with an Anycubic Photon Mono X, using Resione K though resin. Pieces printed with standard resins will not last enough. The resin finish is quite astonishing, without any pressure loss.

This could also be printed using filament, but I have not tried