$fn=180;

difference() {
  union() {
    import("./thingiverse/Inside Spool Desiccant Canister - 4534045/files/Desiccant_Canister_-_Container.stl", convexity=10);
    cylinder(d=45, h=2);
    translate([0,0,-1.8]) cylinder(h=6, d=50, center=true);
    translate([0,0,-4]) cylinder(h=2, d=70, center=true);
  }
  cylinder(d=46, h=4, center=true);
  // Loch für Hygrometer
  cylinder(h=15, d=41.5, center=true);
  cube([43,7,15], center=true);
}