Counterpressure Bottle Filler Stand

The filler is held in a bracket that allows it to rotate forward and back to facilitate inserting and removing the bottle. The bracket travels up and down on linear rods with springs to hold the filler against the bottle. The bottle platform is adjustable to accommodate different sized bottles. I just finished the final(?) assembly. I haven't had a need to fill bottles yet, but have done a dry run. I'm pretty happy with how it turned out. Shown here suction cupped to my sink where I do all my bottling. The Fusion360 CAD file is included. All mounting hardware is 3mm. I used brass heat-set inserts everywhere a bolt is attached.