About this 3D model

I designed this piece because the original fitting stopped the discharge of the filament, it also happened to me with the Y-Splitters. Quick plug fittings bite the ptfe and degrade it quickly. With the ECAS04 this does not happen, I mounted it in the middle of 3 days printing and the filament discharge did not fail again. Print settings: 0.16 layer height. Material: PLA or other doesn't matter. With supports at the bottom for better quality.