AMS Stack with PVC tube

The WhyPrinting an AMS stack requires almost an entire roll of filament and about a full day, if not more, in print time. My goal was to cut on that without compromising on robustness or solidity because these accessories are not cheap.The HowBy replacing the tall side parts of other stack solutions with pieces of PVC tubing (the kind used for electrical wiring) I managed to cut down on both print time and costs, more than halving on both fronts.Assembly can be completed with either 12 screws (c