Pantene pump shampoo coupler ring

Coupler ring to connect two Pantene pump-style bottles together so one can drain into the other.

I found another shampoo ring on here, but even if scaled up, didn't work with these bottles, so, I made this one. It was inspired by the other model, but I started from scratch.

Update (Jan 17, 2018) - The first ring I made broke when being tightened down on the next bottle pair we joined up. The walls were a bit thin so I increased the outer diameter by 1 mm, hopefully making it strong enough for more uses.

I didn't update the picture, since the 1mm difference between them are not going to be noticeable in the images.

Print Settings

Printer:

Anet A8

Rafts:

Doesn't Matter

Supports:

Yes

Resolution:

.2

Infill:

40%

Notes:

I use Cura as my slicer and have found that the Concentric supports work well with this sort of object.