H2D TPU PTFE holder

I tried a bunch of other available designs to accomplish this. The ones that the PTFE tubes just slipped into didn't work at all, the tube would pop out as soon as the head moved far enough. The ones that used a threaded push lock adapter were way too tall and made the PTFE tube kink and scrape on the glass. So here is my solution, it has been working great so far. Its a tight press fit into the print head, and the push lock piece comes from one of these.https://us.store.bambulab.com/products/ptfe-tube-couplerThey click into place and are as low profile as possible. I suggest printing them in ASA with 3 wall and solid infill